diff --git a/src/main/fragment/vwsz1=vwsz1_plus_vbuz2.asm b/src/main/fragment/vwsz1=vwsz1_plus_vbuz2.asm
index 94a4667d1..74694e0ed 100644
--- a/src/main/fragment/vwsz1=vwsz1_plus_vbuz2.asm
+++ b/src/main/fragment/vwsz1=vwsz1_plus_vbuz2.asm
@@ -1,6 +1,6 @@
 clc
 lda {z1}
-adc {z1}
+adc {z2}
 sta {z1}
 lda {z1}+1
 adc #0
diff --git a/src/main/kc/stdlib/string.kc b/src/main/kc/stdlib/string.kc
index 7af38e4d1..1839e51b2 100644
--- a/src/main/kc/stdlib/string.kc
+++ b/src/main/kc/stdlib/string.kc
@@ -7,7 +7,8 @@ typedef word size_t ;
 void* memcpy( void* destination, void* source, size_t num ) {
     byte* src = source;
     byte* dst = destination;
-    for( size_t i=0; i<num; i++) *dst++ = *src++;
+    byte* src_end = (byte*)source+num;
+    while(src!=src_end) *dst++ = *src++;
     return destination;
 }
 
diff --git a/src/test/java/dk/camelot64/kickc/test/TestPrograms.java b/src/test/java/dk/camelot64/kickc/test/TestPrograms.java
index 974ba58f0..2abf48e71 100644
--- a/src/test/java/dk/camelot64/kickc/test/TestPrograms.java
+++ b/src/test/java/dk/camelot64/kickc/test/TestPrograms.java
@@ -35,6 +35,11 @@ public class TestPrograms {
    public TestPrograms() {
    }
 
+   @Test
+   public void testMemcpy0() throws IOException, URISyntaxException {
+      compileAndCompare("memcpy-0", log());
+   }
+
    @Test
    public void testBitmapPlot2() throws IOException, URISyntaxException {
       compileAndCompare("bitmap-plot-2", log());
diff --git a/src/test/kc/bitmap-plot-2.kc b/src/test/kc/bitmap-plot-2.kc
index 392df2f37..42587eff4 100644
--- a/src/test/kc/bitmap-plot-2.kc
+++ b/src/test/kc/bitmap-plot-2.kc
@@ -22,7 +22,7 @@ void main() {
     word idx_x = 0;
     word idx_y = 0x80;
     signed word r = 0;
-    byte r_add = 4;
+    byte r_add = 32;
     while(true) {
         signed word cos_x = SINUS[idx_x];
         signed dword xpos = mul16s(r, cos_x);
@@ -37,7 +37,7 @@ void main() {
         idx_y += r_add;
         if(idx_y>=512) idx_y = 0;
         r += r_add;
-        //if((idx_x==0) && (r_add!=1)) r_add /= 2;
+        if((idx_x==0) && (r_add!=1)) r_add /= 2;
         if(r>=512*12+256) break;
     }
     while(true)
diff --git a/src/test/kc/memcpy-0.kc b/src/test/kc/memcpy-0.kc
new file mode 100644
index 000000000..7a6b1ba05
--- /dev/null
+++ b/src/test/kc/memcpy-0.kc
@@ -0,0 +1,18 @@
+// Test memcpy - copy charset and screen using memcpy() from stdlib string
+
+import "c64"
+import "string"
+
+const byte* CHARSET = 0x2000;
+const byte* SCREEN = 0x0400;
+const byte* SCREEN_COPY = 0x2400;
+
+void main() {
+    *D018 = toD018(SCREEN_COPY, CHARSET);
+    memcpy(SCREEN_COPY, SCREEN, 0x0400);
+    asm { sei }
+    *PROCPORT = PROCPORT_RAM_CHARROM;
+    memcpy(CHARSET, CHARGEN, 0x0800);
+    *PROCPORT = PROCPORT_BASIC_KERNEL_IO;
+    asm { cli }
+}
\ No newline at end of file
diff --git a/src/test/ref/bitmap-plot-2.asm b/src/test/ref/bitmap-plot-2.asm
index 5777cbf91..c13440be7 100644
--- a/src/test/ref/bitmap-plot-2.asm
+++ b/src/test/ref/bitmap-plot-2.asm
@@ -44,8 +44,8 @@
   .const PI_HALF_u4f28 = $1921fb54
   .label BITMAP = $2000
   .label SCREEN = $400
-  .label rem16u = $2b
-  .label frame_cnt = $31
+  .label rem16u = $2c
+  .label frame_cnt = $32
 bbegin:
   // Counts frames - updated by the IRQ
   lda #1
@@ -53,24 +53,24 @@ bbegin:
   jsr main
   rts
 main: {
-    .const r_add = 4
     .const toD0181_return = (>(SCREEN&$3fff)*4)|(>BITMAP)/4&$f
-    .label _9 = $32
-    .label _11 = $32
-    .label _15 = $34
-    .label _17 = $34
-    .label _18 = $34
-    .label _28 = 8
-    .label _29 = 8
-    .label cos_x = 8
-    .label xpos = $a
-    .label sin_y = 8
-    .label ypos = $a
+    .label _9 = $33
+    .label _11 = $33
+    .label _15 = $35
+    .label _17 = $35
+    .label _18 = $35
+    .label _32 = 9
+    .label _33 = 9
+    .label cos_x = 9
+    .label xpos = $b
+    .label sin_y = 9
+    .label ypos = $b
     .label idx_x = 2
     .label idx_y = 6
     .label r = 4
-    .label _30 = 8
-    .label _31 = 8
+    .label r_add = 8
+    .label _34 = 9
+    .label _35 = 9
     jsr sin16s_gen2
     jsr bitmap_init
     jsr bitmap_clear
@@ -79,6 +79,8 @@ main: {
     lda #toD0181_return
     sta D018
     jsr init_irq
+    lda #$20
+    sta r_add
     lda #$80
     sta idx_y
     lda #0
@@ -90,17 +92,17 @@ main: {
   b2:
     lda idx_x
     asl
-    sta _28
+    sta _32
     lda idx_x+1
     rol
-    sta _28+1
+    sta _32+1
     clc
-    lda _30
+    lda _34
     adc #<SINUS
-    sta _30
-    lda _30+1
+    sta _34
+    lda _34+1
     adc #>SINUS
-    sta _30+1
+    sta _34+1
     ldy #0
     lda (cos_x),y
     tax
@@ -130,17 +132,17 @@ main: {
     sta bitmap_plot.x+1
     lda idx_y
     asl
-    sta _29
+    sta _33
     lda idx_y+1
     rol
-    sta _29+1
+    sta _33+1
     clc
-    lda _31
+    lda _35
     adc #<SINUS
-    sta _31
-    lda _31+1
+    sta _35
+    lda _35+1
     adc #>SINUS
-    sta _31+1
+    sta _35+1
     ldy #0
     lda (sin_y),y
     tax
@@ -179,7 +181,7 @@ main: {
     jsr bitmap_plot
     ldx frame_cnt
     inc plots_per_frame,x
-    lda #r_add
+    lda r_add
     clc
     adc idx_x
     sta idx_x
@@ -198,7 +200,7 @@ main: {
     sta idx_x
     sta idx_x+1
   b3:
-    lda #r_add
+    lda r_add
     clc
     adc idx_y
     sta idx_y
@@ -217,20 +219,22 @@ main: {
     sta idx_y
     sta idx_y+1
   b4:
-    lda #r_add
-    sta $fe
-    ora #$7f
-    bmi !+
-    lda #0
-  !:
-    sta $ff
     clc
     lda r
-    adc $fe
+    adc r_add
     sta r
     lda r+1
-    adc $ff
+    adc #0
     sta r+1
+    lda idx_x
+    bne b5
+    lda idx_x+1
+    bne b5
+    lda #1
+    cmp r_add
+    beq b5
+    lsr r_add
+  b5:
     lda r
     cmp #<$200*$c+$100
     lda r+1
@@ -238,19 +242,19 @@ main: {
     bvc !+
     eor #$80
   !:
-    bpl b5
+    bpl b7
     jmp b2
-  b5:
+  b7:
     inc BORDERCOL
-    jmp b5
+    jmp b7
 }
 // Plot a single dot in the bitmap
-// bitmap_plot(signed word zeropage($32) x, byte register(A) y)
+// bitmap_plot(signed word zeropage($33) x, byte register(A) y)
 bitmap_plot: {
-    .label _1 = $38
-    .label plotter = $36
-    .label x = $32
-    .label _3 = $36
+    .label _1 = $39
+    .label plotter = $37
+    .label x = $33
+    .label _3 = $37
     tay
     lda bitmap_plot_yhi,y
     sta _3+1
@@ -279,16 +283,16 @@ bitmap_plot: {
 }
 // Multiply of two signed words to a signed double word
 // Fixes offsets introduced by using unsigned multiplication
-// mul16s(signed word zeropage(4) a, signed word zeropage(8) b)
+// mul16s(signed word zeropage(4) a, signed word zeropage(9) b)
 mul16s: {
-    .label _9 = $3a
-    .label _13 = $3c
-    .label _16 = $3a
-    .label _17 = $3c
-    .label m = $a
-    .label return = $a
+    .label _9 = $3b
+    .label _13 = $3d
+    .label _16 = $3b
+    .label _17 = $3d
+    .label m = $b
+    .label return = $b
     .label a = 4
-    .label b = 8
+    .label b = 9
     lda b
     sta mul16u.mb
     lda b+1
@@ -340,13 +344,13 @@ mul16s: {
     rts
 }
 // Perform binary multiplication of two unsigned 16-bit words into a 32-bit unsigned double word
-// mul16u(word zeropage($10) a, word zeropage($e) b)
+// mul16u(word zeropage($11) a, word zeropage($f) b)
 mul16u: {
-    .label mb = $12
-    .label a = $10
-    .label res = $a
-    .label return = $a
-    .label b = $e
+    .label mb = $13
+    .label a = $11
+    .label res = $b
+    .label return = $b
+    .label b = $f
     lda #0
     sta res
     sta res+1
@@ -441,12 +445,12 @@ bitmap_clear: {
     rts
 }
 // Copies the character c (an unsigned char) to the first num characters of the object pointed to by the argument str.
-// memset(void* zeropage($16) str, byte register(X) c, word zeropage($18) num)
+// memset(void* zeropage($17) str, byte register(X) c, word zeropage($19) num)
 memset: {
-    .label end = $18
-    .label dst = $16
-    .label str = $16
-    .label num = $18
+    .label end = $19
+    .label dst = $17
+    .label str = $17
+    .label num = $19
     lda end
     clc
     adc str
@@ -472,8 +476,8 @@ memset: {
 }
 // Initialize bitmap plotting tables
 bitmap_init: {
-    .label _7 = $3e
-    .label yoffs = $1a
+    .label _7 = $3f
+    .label yoffs = $1b
     ldx #0
     lda #$80
   b1:
@@ -518,18 +522,18 @@ bitmap_init: {
 // Generate signed word sinus table - with values in the range min-max.
 // sintab - the table to generate into
 // wavelength - the number of sinus points in a total sinus wavelength (the size of the table)
-// sin16s_gen2(signed word* zeropage($20) sintab)
+// sin16s_gen2(signed word* zeropage($21) sintab)
 sin16s_gen2: {
     .label wavelength = $200
     .const min = -$1001
     .const max = $1001
     .const ampl = max-min
-    .label _5 = $a
-    .label _6 = $43
-    .label step = $3f
-    .label sintab = $20
-    .label x = $1c
-    .label i = $22
+    .label _5 = $b
+    .label _6 = $44
+    .label step = $40
+    .label sintab = $21
+    .label x = $1d
+    .label i = $23
     jsr div32u16u
     lda #0
     sta i
@@ -606,21 +610,21 @@ sin16s_gen2: {
 // Calculate signed word sinus sin(x)
 // x: unsigned dword input u[4.28] in the interval $00000000 - PI2_u4f28
 // result: signed word sin(x) s[0.15] - using the full range  -$7fff - $7fff
-// sin16s(dword zeropage($25) x)
+// sin16s(dword zeropage($26) x)
 sin16s: {
-    .label _4 = $25
-    .label x = $25
+    .label _4 = $26
+    .label x = $26
     .label return = 4
-    .label x1 = $45
-    .label x2 = $29
-    .label x3 = $29
-    .label x3_6 = $47
+    .label x1 = $46
+    .label x2 = $2a
+    .label x3 = $2a
+    .label x3_6 = $48
     .label usinx = 4
-    .label x4 = $29
-    .label x5 = $47
-    .label x5_128 = $47
+    .label x4 = $2a
+    .label x5 = $48
+    .label x5_128 = $48
     .label sinx = 4
-    .label isUpper = $24
+    .label isUpper = $25
     lda x+3
     cmp #>PI_u4f28>>$10
     bcc b4
@@ -782,15 +786,15 @@ sin16s: {
 }
 // Calculate val*val for two unsigned word values - the result is 16 selected bits of the 32-bit result.
 // The select parameter indicates how many of the highest bits of the 32-bit result to skip
-// mulu16_sel(word zeropage($29) v1, word zeropage($e) v2, byte register(X) select)
+// mulu16_sel(word zeropage($2a) v1, word zeropage($f) v2, byte register(X) select)
 mulu16_sel: {
-    .label _0 = $a
-    .label _1 = $a
-    .label v1 = $29
-    .label v2 = $e
-    .label return = $47
-    .label return_1 = $29
-    .label return_10 = $29
+    .label _0 = $b
+    .label _1 = $b
+    .label v1 = $2a
+    .label v2 = $f
+    .label return = $48
+    .label return_1 = $2a
+    .label return_10 = $2a
     lda v1
     sta mul16u.a
     lda v1+1
@@ -822,9 +826,9 @@ mulu16_sel: {
 // Divide unsigned 32-bit dword dividend with a 16-bit word divisor
 // The 16-bit word remainder can be found in rem16u after the division
 div32u16u: {
-    .label quotient_hi = $49
-    .label quotient_lo = $2f
-    .label return = $3f
+    .label quotient_hi = $4a
+    .label quotient_lo = $30
+    .label return = $40
     lda #<PI2_u4f28>>$10
     sta divr16u.dividend
     lda #>PI2_u4f28>>$10
@@ -856,12 +860,12 @@ div32u16u: {
 // Returns the quotient dividend/divisor.
 // The final remainder will be set into the global variable rem16u
 // Implemented using simple binary division
-// divr16u(word zeropage($2d) dividend, word zeropage($2b) rem)
+// divr16u(word zeropage($2e) dividend, word zeropage($2c) rem)
 divr16u: {
-    .label rem = $2b
-    .label dividend = $2d
-    .label quotient = $2f
-    .label return = $2f
+    .label rem = $2c
+    .label dividend = $2e
+    .label quotient = $30
+    .label return = $30
     ldx #0
     txa
     sta quotient
diff --git a/src/test/ref/bitmap-plot-2.cfg b/src/test/ref/bitmap-plot-2.cfg
index 7410b3261..c68831766 100644
--- a/src/test/ref/bitmap-plot-2.cfg
+++ b/src/test/ref/bitmap-plot-2.cfg
@@ -13,421 +13,432 @@
 main: scope:[main]  from @2
   [5] phi()
   [6] call sin16s_gen2 
-  to:main::@7
-main::@7: scope:[main]  from main
+  to:main::@9
+main::@9: scope:[main]  from main
   [7] phi()
   [8] call bitmap_init 
-  to:main::@8
-main::@8: scope:[main]  from main::@7
+  to:main::@10
+main::@10: scope:[main]  from main::@9
   [9] phi()
   [10] call bitmap_clear 
-  to:main::@9
-main::@9: scope:[main]  from main::@8
+  to:main::@11
+main::@11: scope:[main]  from main::@10
   [11] *((const byte*) D011#0) ← (const byte) VIC_BMM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte) 3
   to:main::toD0181
-main::toD0181: scope:[main]  from main::@9
+main::toD0181: scope:[main]  from main::@11
   [12] phi()
-  to:main::@6
-main::@6: scope:[main]  from main::toD0181
+  to:main::@8
+main::@8: scope:[main]  from main::toD0181
   [13] *((const byte*) D018#0) ← (const byte) main::toD0181_return#0
   [14] call init_irq 
   to:main::@1
-main::@1: scope:[main]  from main::@4 main::@6
-  [15] (word) main::idx_y#3 ← phi( main::@6/(byte) $80 main::@4/(word) main::idx_y#10 )
-  [15] (signed word) main::r#10 ← phi( main::@6/(signed byte) 0 main::@4/(signed word) main::r#1 )
-  [15] (word) main::idx_x#3 ← phi( main::@6/(byte) 0 main::@4/(word) main::idx_x#10 )
+main::@1: scope:[main]  from main::@5 main::@8
+  [15] (byte) main::r_add#10 ← phi( main::@8/(byte) $20 main::@5/(byte) main::r_add#12 )
+  [15] (word) main::idx_y#3 ← phi( main::@8/(byte) $80 main::@5/(word) main::idx_y#10 )
+  [15] (signed word) main::r#10 ← phi( main::@8/(signed byte) 0 main::@5/(signed word) main::r#1 )
+  [15] (word) main::idx_x#11 ← phi( main::@8/(byte) 0 main::@5/(word) main::idx_x#10 )
   to:main::@2
 main::@2: scope:[main]  from main::@1
-  [16] (word~) main::$28 ← (word) main::idx_x#3 << (byte) 1
-  [17] (signed word*~) main::$30 ← (const signed word[$200]) SINUS#0 + (word~) main::$28
-  [18] (signed word) main::cos_x#0 ← *((signed word*~) main::$30)
+  [16] (word~) main::$32 ← (word) main::idx_x#11 << (byte) 1
+  [17] (signed word*~) main::$34 ← (const signed word[$200]) SINUS#0 + (word~) main::$32
+  [18] (signed word) main::cos_x#0 ← *((signed word*~) main::$34)
   [19] (signed word) mul16s::a#1 ← (signed word) main::r#10
   [20] (signed word) mul16s::b#1 ← (signed word) main::cos_x#0
   [21] call mul16s 
   [22] (signed dword) mul16s::return#3 ← (signed dword) mul16s::return#0
-  to:main::@10
-main::@10: scope:[main]  from main::@2
+  to:main::@12
+main::@12: scope:[main]  from main::@2
   [23] (signed dword) main::xpos#0 ← (signed dword) mul16s::return#3
   [24] (word~) main::$9 ← > (signed dword) main::xpos#0
   [25] (signed word~) main::$11 ← (signed word)(word~) main::$9 >> (signed byte) 2
   [26] (signed word) bitmap_plot::x#0 ← (signed word) $a0 + (signed word~) main::$11
-  [27] (word~) main::$29 ← (word) main::idx_y#3 << (byte) 1
-  [28] (signed word*~) main::$31 ← (const signed word[$200]) SINUS#0 + (word~) main::$29
-  [29] (signed word) main::sin_y#0 ← *((signed word*~) main::$31)
+  [27] (word~) main::$33 ← (word) main::idx_y#3 << (byte) 1
+  [28] (signed word*~) main::$35 ← (const signed word[$200]) SINUS#0 + (word~) main::$33
+  [29] (signed word) main::sin_y#0 ← *((signed word*~) main::$35)
   [30] (signed word) mul16s::a#2 ← (signed word) main::r#10
   [31] (signed word) mul16s::b#2 ← (signed word) main::sin_y#0
   [32] call mul16s 
   [33] (signed dword) mul16s::return#4 ← (signed dword) mul16s::return#0
-  to:main::@11
-main::@11: scope:[main]  from main::@10
+  to:main::@13
+main::@13: scope:[main]  from main::@12
   [34] (signed dword) main::ypos#0 ← (signed dword) mul16s::return#4
   [35] (word~) main::$15 ← > (signed dword) main::ypos#0
   [36] (signed word~) main::$17 ← (signed word)(word~) main::$15 >> (signed byte) 2
   [37] (signed word~) main::$18 ← (signed byte) $64 + (signed word~) main::$17
   [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word~) main::$18
   [39] call bitmap_plot 
-  to:main::@12
-main::@12: scope:[main]  from main::@11
+  to:main::@14
+main::@14: scope:[main]  from main::@13
   [40] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0)
-  [41] (word) main::idx_x#1 ← (word) main::idx_x#3 + (const byte) main::r_add#0
-  [42] if((word) main::idx_x#1<(word) $200) goto main::@13
+  [41] (word) main::idx_x#1 ← (word) main::idx_x#11 + (byte) main::r_add#10
+  [42] if((word) main::idx_x#1<(word) $200) goto main::@16
   to:main::@3
-main::@13: scope:[main]  from main::@12
+main::@16: scope:[main]  from main::@14
   [43] phi()
   to:main::@3
-main::@3: scope:[main]  from main::@12 main::@13
-  [44] (word) main::idx_x#10 ← phi( main::@12/(byte) 0 main::@13/(word) main::idx_x#1 )
-  [45] (word) main::idx_y#1 ← (word) main::idx_y#3 + (const byte) main::r_add#0
-  [46] if((word) main::idx_y#1<(word) $200) goto main::@14
+main::@3: scope:[main]  from main::@14 main::@16
+  [44] (word) main::idx_x#10 ← phi( main::@14/(byte) 0 main::@16/(word) main::idx_x#1 )
+  [45] (word) main::idx_y#1 ← (word) main::idx_y#3 + (byte) main::r_add#10
+  [46] if((word) main::idx_y#1<(word) $200) goto main::@17
   to:main::@4
-main::@14: scope:[main]  from main::@3
+main::@17: scope:[main]  from main::@3
   [47] phi()
   to:main::@4
-main::@4: scope:[main]  from main::@14 main::@3
-  [48] (word) main::idx_y#10 ← phi( main::@3/(byte) 0 main::@14/(word) main::idx_y#1 )
-  [49] (signed word) main::r#1 ← (signed word) main::r#10 + (const byte) main::r_add#0
-  [50] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@5
-  to:main::@1
-main::@5: scope:[main]  from main::@4 main::@5
-  [51] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0)
+main::@4: scope:[main]  from main::@17 main::@3
+  [48] (word) main::idx_y#10 ← phi( main::@3/(byte) 0 main::@17/(word) main::idx_y#1 )
+  [49] (signed word) main::r#1 ← (signed word) main::r#10 + (byte) main::r_add#10
+  [50] if((word) main::idx_x#10!=(byte) 0) goto main::@5
+  to:main::@15
+main::@15: scope:[main]  from main::@4
+  [51] if((byte) main::r_add#10==(byte) 1) goto main::@5
+  to:main::@6
+main::@6: scope:[main]  from main::@15
+  [52] (byte) main::r_add#1 ← (byte) main::r_add#10 >> (byte) 1
   to:main::@5
-bitmap_plot: scope:[bitmap_plot]  from main::@11
-  [52] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0)
-  [53] (word~) bitmap_plot::$1 ← (word)(signed word) bitmap_plot::x#0 & (word) $fff8
-  [54] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1
-  [55] (byte~) bitmap_plot::$2 ← < (word)(signed word) bitmap_plot::x#0
-  [56] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2)
+main::@5: scope:[main]  from main::@15 main::@4 main::@6
+  [53] (byte) main::r_add#12 ← phi( main::@6/(byte) main::r_add#1 main::@4/(byte) main::r_add#10 )
+  [54] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@7
+  to:main::@1
+main::@7: scope:[main]  from main::@5 main::@7
+  [55] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0)
+  to:main::@7
+bitmap_plot: scope:[bitmap_plot]  from main::@13
+  [56] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0)
+  [57] (word~) bitmap_plot::$1 ← (word)(signed word) bitmap_plot::x#0 & (word) $fff8
+  [58] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1
+  [59] (byte~) bitmap_plot::$2 ← < (word)(signed word) bitmap_plot::x#0
+  [60] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2)
   to:bitmap_plot::@return
 bitmap_plot::@return: scope:[bitmap_plot]  from bitmap_plot
-  [57] return 
+  [61] return 
   to:@return
-mul16s: scope:[mul16s]  from main::@10 main::@2 sin16s_gen2::@3
-  [58] (signed word) mul16s::b#3 ← phi( main::@2/(signed word) mul16s::b#1 main::@10/(signed word) mul16s::b#2 sin16s_gen2::@3/(const signed word) sin16s_gen2::ampl#0 )
-  [58] (signed word) mul16s::a#3 ← phi( main::@2/(signed word) mul16s::a#1 main::@10/(signed word) mul16s::a#2 sin16s_gen2::@3/(signed word) mul16s::a#0 )
-  [59] (dword~) mul16u::mb#6 ← (word)(signed word) mul16s::b#3
-  [60] (word~) mul16u::a#8 ← (word)(signed word) mul16s::a#3
-  [61] call mul16u 
-  [62] (dword) mul16u::return#2 ← (dword) mul16u::res#2
+mul16s: scope:[mul16s]  from main::@12 main::@2 sin16s_gen2::@3
+  [62] (signed word) mul16s::b#3 ← phi( main::@2/(signed word) mul16s::b#1 main::@12/(signed word) mul16s::b#2 sin16s_gen2::@3/(const signed word) sin16s_gen2::ampl#0 )
+  [62] (signed word) mul16s::a#3 ← phi( main::@2/(signed word) mul16s::a#1 main::@12/(signed word) mul16s::a#2 sin16s_gen2::@3/(signed word) mul16s::a#0 )
+  [63] (dword~) mul16u::mb#6 ← (word)(signed word) mul16s::b#3
+  [64] (word~) mul16u::a#8 ← (word)(signed word) mul16s::a#3
+  [65] call mul16u 
+  [66] (dword) mul16u::return#2 ← (dword) mul16u::res#2
   to:mul16s::@5
 mul16s::@5: scope:[mul16s]  from mul16s
-  [63] (dword) mul16s::m#0 ← (dword) mul16u::return#2
-  [64] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1
+  [67] (dword) mul16s::m#0 ← (dword) mul16u::return#2
+  [68] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1
   to:mul16s::@3
 mul16s::@3: scope:[mul16s]  from mul16s::@5
-  [65] (word~) mul16s::$9 ← > (dword) mul16s::m#0
-  [66] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3
-  [67] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16
+  [69] (word~) mul16s::$9 ← > (dword) mul16s::m#0
+  [70] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3
+  [71] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16
   to:mul16s::@1
 mul16s::@1: scope:[mul16s]  from mul16s::@3 mul16s::@5
-  [68] (dword) mul16s::m#5 ← phi( mul16s::@3/(dword) mul16s::m#1 mul16s::@5/(dword) mul16s::m#0 )
-  [69] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2
+  [72] (dword) mul16s::m#5 ← phi( mul16s::@3/(dword) mul16s::m#1 mul16s::@5/(dword) mul16s::m#0 )
+  [73] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2
   to:mul16s::@4
 mul16s::@4: scope:[mul16s]  from mul16s::@1
-  [70] (word~) mul16s::$13 ← > (dword) mul16s::m#5
-  [71] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3
-  [72] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17
+  [74] (word~) mul16s::$13 ← > (dword) mul16s::m#5
+  [75] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3
+  [76] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17
   to:mul16s::@2
 mul16s::@2: scope:[mul16s]  from mul16s::@1 mul16s::@4
-  [73] (dword) mul16s::m#4 ← phi( mul16s::@1/(dword) mul16s::m#5 mul16s::@4/(dword) mul16s::m#2 )
-  [74] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4
+  [77] (dword) mul16s::m#4 ← phi( mul16s::@1/(dword) mul16s::m#5 mul16s::@4/(dword) mul16s::m#2 )
+  [78] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4
   to:mul16s::@return
 mul16s::@return: scope:[mul16s]  from mul16s::@2
-  [75] return 
-  to:@return
-mul16u: scope:[mul16u]  from mul16s mulu16_sel
-  [76] (word) mul16u::a#6 ← phi( mul16s/(word~) mul16u::a#8 mulu16_sel/(word) mul16u::a#2 )
-  [76] (dword) mul16u::mb#0 ← phi( mul16s/(dword~) mul16u::mb#6 mulu16_sel/(word) mul16u::b#1 )
-  to:mul16u::@1
-mul16u::@1: scope:[mul16u]  from mul16u mul16u::@3
-  [77] (dword) mul16u::mb#2 ← phi( mul16u/(dword) mul16u::mb#0 mul16u::@3/(dword) mul16u::mb#1 )
-  [77] (dword) mul16u::res#2 ← phi( mul16u/(byte) 0 mul16u::@3/(dword) mul16u::res#6 )
-  [77] (word) mul16u::a#3 ← phi( mul16u/(word) mul16u::a#6 mul16u::@3/(word) mul16u::a#0 )
-  [78] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2
-  to:mul16u::@return
-mul16u::@return: scope:[mul16u]  from mul16u::@1
   [79] return 
   to:@return
+mul16u: scope:[mul16u]  from mul16s mulu16_sel
+  [80] (word) mul16u::a#6 ← phi( mul16s/(word~) mul16u::a#8 mulu16_sel/(word) mul16u::a#2 )
+  [80] (dword) mul16u::mb#0 ← phi( mul16s/(dword~) mul16u::mb#6 mulu16_sel/(word) mul16u::b#1 )
+  to:mul16u::@1
+mul16u::@1: scope:[mul16u]  from mul16u mul16u::@3
+  [81] (dword) mul16u::mb#2 ← phi( mul16u/(dword) mul16u::mb#0 mul16u::@3/(dword) mul16u::mb#1 )
+  [81] (dword) mul16u::res#2 ← phi( mul16u/(byte) 0 mul16u::@3/(dword) mul16u::res#6 )
+  [81] (word) mul16u::a#3 ← phi( mul16u/(word) mul16u::a#6 mul16u::@3/(word) mul16u::a#0 )
+  [82] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2
+  to:mul16u::@return
+mul16u::@return: scope:[mul16u]  from mul16u::@1
+  [83] return 
+  to:@return
 mul16u::@2: scope:[mul16u]  from mul16u::@1
-  [80] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1
-  [81] if((byte~) mul16u::$1==(byte) 0) goto mul16u::@3
+  [84] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1
+  [85] if((byte~) mul16u::$1==(byte) 0) goto mul16u::@3
   to:mul16u::@4
 mul16u::@4: scope:[mul16u]  from mul16u::@2
-  [82] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2
+  [86] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2
   to:mul16u::@3
 mul16u::@3: scope:[mul16u]  from mul16u::@2 mul16u::@4
-  [83] (dword) mul16u::res#6 ← phi( mul16u::@2/(dword) mul16u::res#2 mul16u::@4/(dword) mul16u::res#1 )
-  [84] (word) mul16u::a#0 ← (word) mul16u::a#3 >> (byte) 1
-  [85] (dword) mul16u::mb#1 ← (dword) mul16u::mb#2 << (byte) 1
+  [87] (dword) mul16u::res#6 ← phi( mul16u::@2/(dword) mul16u::res#2 mul16u::@4/(dword) mul16u::res#1 )
+  [88] (word) mul16u::a#0 ← (word) mul16u::a#3 >> (byte) 1
+  [89] (dword) mul16u::mb#1 ← (dword) mul16u::mb#2 << (byte) 1
   to:mul16u::@1
-init_irq: scope:[init_irq]  from main::@6
+init_irq: scope:[init_irq]  from main::@8
   asm { sei  }
-  [87] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0
-  [88] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0
-  [89] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0
-  [90] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80
-  [91] *((const byte*) RASTER#0) ← (byte) 0
-  [92] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0
-  [93] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq()
+  [91] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0
+  [92] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0
+  [93] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0
+  [94] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80
+  [95] *((const byte*) RASTER#0) ← (byte) 0
+  [96] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0
+  [97] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq()
   asm { cli  }
   to:init_irq::@return
 init_irq::@return: scope:[init_irq]  from init_irq
-  [95] return 
+  [99] return 
   to:@return
-bitmap_clear: scope:[bitmap_clear]  from main::@8
-  [96] phi()
-  [97] call memset 
+bitmap_clear: scope:[bitmap_clear]  from main::@10
+  [100] phi()
+  [101] call memset 
   to:bitmap_clear::@1
 bitmap_clear::@1: scope:[bitmap_clear]  from bitmap_clear
-  [98] phi()
-  [99] call memset 
+  [102] phi()
+  [103] call memset 
   to:bitmap_clear::@return
 bitmap_clear::@return: scope:[bitmap_clear]  from bitmap_clear::@1
-  [100] return 
+  [104] return 
   to:@return
 memset: scope:[memset]  from bitmap_clear bitmap_clear::@1
-  [101] (byte) memset::c#3 ← phi( bitmap_clear/(const byte) bitmap_clear::col#0 bitmap_clear::@1/(byte) 0 )
-  [101] (word) memset::num#2 ← phi( bitmap_clear/(word) $3e8 bitmap_clear::@1/(word) $1f40 )
-  [101] (void*) memset::str#2 ← phi( bitmap_clear/(void*)(const byte*) SCREEN#0 bitmap_clear::@1/(void*)(const byte*) BITMAP#0 )
-  [102] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2
-  [103] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2
+  [105] (byte) memset::c#3 ← phi( bitmap_clear/(const byte) bitmap_clear::col#0 bitmap_clear::@1/(byte) 0 )
+  [105] (word) memset::num#2 ← phi( bitmap_clear/(word) $3e8 bitmap_clear::@1/(word) $1f40 )
+  [105] (void*) memset::str#2 ← phi( bitmap_clear/(void*)(const byte*) SCREEN#0 bitmap_clear::@1/(void*)(const byte*) BITMAP#0 )
+  [106] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2
+  [107] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2
   to:memset::@1
 memset::@1: scope:[memset]  from memset memset::@1
-  [104] (byte*) memset::dst#2 ← phi( memset/(byte*~) memset::dst#3 memset::@1/(byte*) memset::dst#1 )
-  [105] *((byte*) memset::dst#2) ← (byte) memset::c#3
-  [106] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2
-  [107] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1
+  [108] (byte*) memset::dst#2 ← phi( memset/(byte*~) memset::dst#3 memset::@1/(byte*) memset::dst#1 )
+  [109] *((byte*) memset::dst#2) ← (byte) memset::c#3
+  [110] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2
+  [111] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1
   to:memset::@return
 memset::@return: scope:[memset]  from memset::@1
-  [108] return 
+  [112] return 
   to:@return
-bitmap_init: scope:[bitmap_init]  from main::@7
-  [109] phi()
+bitmap_init: scope:[bitmap_init]  from main::@9
+  [113] phi()
   to:bitmap_init::@1
 bitmap_init::@1: scope:[bitmap_init]  from bitmap_init bitmap_init::@2
-  [110] (byte) bitmap_init::x#2 ← phi( bitmap_init/(byte) 0 bitmap_init::@2/(byte) bitmap_init::x#1 )
-  [110] (byte) bitmap_init::bits#3 ← phi( bitmap_init/(byte) $80 bitmap_init::@2/(byte) bitmap_init::bits#4 )
-  [111] *((const byte[$100]) bitmap_plot_bit#0 + (byte) bitmap_init::x#2) ← (byte) bitmap_init::bits#3
-  [112] (byte) bitmap_init::bits#1 ← (byte) bitmap_init::bits#3 >> (byte) 1
-  [113] if((byte) bitmap_init::bits#1!=(byte) 0) goto bitmap_init::@6
+  [114] (byte) bitmap_init::x#2 ← phi( bitmap_init/(byte) 0 bitmap_init::@2/(byte) bitmap_init::x#1 )
+  [114] (byte) bitmap_init::bits#3 ← phi( bitmap_init/(byte) $80 bitmap_init::@2/(byte) bitmap_init::bits#4 )
+  [115] *((const byte[$100]) bitmap_plot_bit#0 + (byte) bitmap_init::x#2) ← (byte) bitmap_init::bits#3
+  [116] (byte) bitmap_init::bits#1 ← (byte) bitmap_init::bits#3 >> (byte) 1
+  [117] if((byte) bitmap_init::bits#1!=(byte) 0) goto bitmap_init::@6
   to:bitmap_init::@2
 bitmap_init::@6: scope:[bitmap_init]  from bitmap_init::@1
-  [114] phi()
+  [118] phi()
   to:bitmap_init::@2
 bitmap_init::@2: scope:[bitmap_init]  from bitmap_init::@1 bitmap_init::@6
-  [115] (byte) bitmap_init::bits#4 ← phi( bitmap_init::@6/(byte) bitmap_init::bits#1 bitmap_init::@1/(byte) $80 )
-  [116] (byte) bitmap_init::x#1 ← ++ (byte) bitmap_init::x#2
-  [117] if((byte) bitmap_init::x#1!=(byte) 0) goto bitmap_init::@1
+  [119] (byte) bitmap_init::bits#4 ← phi( bitmap_init::@6/(byte) bitmap_init::bits#1 bitmap_init::@1/(byte) $80 )
+  [120] (byte) bitmap_init::x#1 ← ++ (byte) bitmap_init::x#2
+  [121] if((byte) bitmap_init::x#1!=(byte) 0) goto bitmap_init::@1
   to:bitmap_init::@3
 bitmap_init::@3: scope:[bitmap_init]  from bitmap_init::@2 bitmap_init::@4
-  [118] (byte*) bitmap_init::yoffs#2 ← phi( bitmap_init::@2/(const byte*) BITMAP#0 bitmap_init::@4/(byte*) bitmap_init::yoffs#4 )
-  [118] (byte) bitmap_init::y#2 ← phi( bitmap_init::@2/(byte) 0 bitmap_init::@4/(byte) bitmap_init::y#1 )
-  [119] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7
-  [120] (byte~) bitmap_init::$4 ← < (byte*) bitmap_init::yoffs#2
-  [121] (byte~) bitmap_init::$5 ← (byte~) bitmap_init::$7 | (byte~) bitmap_init::$4
-  [122] *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$5
-  [123] (byte~) bitmap_init::$6 ← > (byte*) bitmap_init::yoffs#2
-  [124] *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$6
-  [125] if((byte~) bitmap_init::$7!=(byte) 7) goto bitmap_init::@4
+  [122] (byte*) bitmap_init::yoffs#2 ← phi( bitmap_init::@2/(const byte*) BITMAP#0 bitmap_init::@4/(byte*) bitmap_init::yoffs#4 )
+  [122] (byte) bitmap_init::y#2 ← phi( bitmap_init::@2/(byte) 0 bitmap_init::@4/(byte) bitmap_init::y#1 )
+  [123] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7
+  [124] (byte~) bitmap_init::$4 ← < (byte*) bitmap_init::yoffs#2
+  [125] (byte~) bitmap_init::$5 ← (byte~) bitmap_init::$7 | (byte~) bitmap_init::$4
+  [126] *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$5
+  [127] (byte~) bitmap_init::$6 ← > (byte*) bitmap_init::yoffs#2
+  [128] *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$6
+  [129] if((byte~) bitmap_init::$7!=(byte) 7) goto bitmap_init::@4
   to:bitmap_init::@5
 bitmap_init::@5: scope:[bitmap_init]  from bitmap_init::@3
-  [126] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8
+  [130] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8
   to:bitmap_init::@4
 bitmap_init::@4: scope:[bitmap_init]  from bitmap_init::@3 bitmap_init::@5
-  [127] (byte*) bitmap_init::yoffs#4 ← phi( bitmap_init::@3/(byte*) bitmap_init::yoffs#2 bitmap_init::@5/(byte*) bitmap_init::yoffs#1 )
-  [128] (byte) bitmap_init::y#1 ← ++ (byte) bitmap_init::y#2
-  [129] if((byte) bitmap_init::y#1!=(byte) 0) goto bitmap_init::@3
+  [131] (byte*) bitmap_init::yoffs#4 ← phi( bitmap_init::@3/(byte*) bitmap_init::yoffs#2 bitmap_init::@5/(byte*) bitmap_init::yoffs#1 )
+  [132] (byte) bitmap_init::y#1 ← ++ (byte) bitmap_init::y#2
+  [133] if((byte) bitmap_init::y#1!=(byte) 0) goto bitmap_init::@3
   to:bitmap_init::@return
 bitmap_init::@return: scope:[bitmap_init]  from bitmap_init::@4
-  [130] return 
+  [134] return 
   to:@return
 sin16s_gen2: scope:[sin16s_gen2]  from main
-  [131] phi()
-  [132] call div32u16u 
-  [133] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0
+  [135] phi()
+  [136] call div32u16u 
+  [137] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0
   to:sin16s_gen2::@2
 sin16s_gen2::@2: scope:[sin16s_gen2]  from sin16s_gen2
-  [134] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2
+  [138] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2
   to:sin16s_gen2::@1
 sin16s_gen2::@1: scope:[sin16s_gen2]  from sin16s_gen2::@2 sin16s_gen2::@4
-  [135] (word) sin16s_gen2::i#2 ← phi( sin16s_gen2::@2/(byte) 0 sin16s_gen2::@4/(word) sin16s_gen2::i#1 )
-  [135] (signed word*) sin16s_gen2::sintab#2 ← phi( sin16s_gen2::@2/(const signed word[$200]) SINUS#0 sin16s_gen2::@4/(signed word*) sin16s_gen2::sintab#0 )
-  [135] (dword) sin16s_gen2::x#2 ← phi( sin16s_gen2::@2/(byte) 0 sin16s_gen2::@4/(dword) sin16s_gen2::x#1 )
-  [136] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2
-  [137] call sin16s 
-  [138] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1
+  [139] (word) sin16s_gen2::i#2 ← phi( sin16s_gen2::@2/(byte) 0 sin16s_gen2::@4/(word) sin16s_gen2::i#1 )
+  [139] (signed word*) sin16s_gen2::sintab#2 ← phi( sin16s_gen2::@2/(const signed word[$200]) SINUS#0 sin16s_gen2::@4/(signed word*) sin16s_gen2::sintab#0 )
+  [139] (dword) sin16s_gen2::x#2 ← phi( sin16s_gen2::@2/(byte) 0 sin16s_gen2::@4/(dword) sin16s_gen2::x#1 )
+  [140] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2
+  [141] call sin16s 
+  [142] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1
   to:sin16s_gen2::@3
 sin16s_gen2::@3: scope:[sin16s_gen2]  from sin16s_gen2::@1
-  [139] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0
-  [140] call mul16s 
-  [141] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0
+  [143] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0
+  [144] call mul16s 
+  [145] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0
   to:sin16s_gen2::@4
 sin16s_gen2::@4: scope:[sin16s_gen2]  from sin16s_gen2::@3
-  [142] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
-  [143] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5
-  [144] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6
-  [145] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD
-  [146] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0
-  [147] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2
-  [148] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1
+  [146] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
+  [147] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5
+  [148] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6
+  [149] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD
+  [150] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0
+  [151] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2
+  [152] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1
   to:sin16s_gen2::@return
 sin16s_gen2::@return: scope:[sin16s_gen2]  from sin16s_gen2::@4
-  [149] return 
+  [153] return 
   to:@return
 sin16s: scope:[sin16s]  from sin16s_gen2::@1
-  [150] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1
+  [154] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1
   to:sin16s::@4
 sin16s::@4: scope:[sin16s]  from sin16s
-  [151] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0
+  [155] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0
   to:sin16s::@1
 sin16s::@1: scope:[sin16s]  from sin16s sin16s::@4
-  [152] (byte) sin16s::isUpper#2 ← phi( sin16s/(byte) 0 sin16s::@4/(byte) 1 )
-  [152] (dword) sin16s::x#4 ← phi( sin16s/(dword) sin16s::x#0 sin16s::@4/(dword) sin16s::x#1 )
-  [153] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2
+  [156] (byte) sin16s::isUpper#2 ← phi( sin16s/(byte) 0 sin16s::@4/(byte) 1 )
+  [156] (dword) sin16s::x#4 ← phi( sin16s/(dword) sin16s::x#0 sin16s::@4/(dword) sin16s::x#1 )
+  [157] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2
   to:sin16s::@5
 sin16s::@5: scope:[sin16s]  from sin16s::@1
-  [154] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4
+  [158] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4
   to:sin16s::@2
 sin16s::@2: scope:[sin16s]  from sin16s::@1 sin16s::@5
-  [155] (dword) sin16s::x#6 ← phi( sin16s::@1/(dword) sin16s::x#4 sin16s::@5/(dword) sin16s::x#2 )
-  [156] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3
-  [157] (word) sin16s::x1#0 ← > (dword~) sin16s::$4
-  [158] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0
-  [159] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0
-  [160] call mulu16_sel 
-  [161] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12
+  [159] (dword) sin16s::x#6 ← phi( sin16s::@1/(dword) sin16s::x#4 sin16s::@5/(dword) sin16s::x#2 )
+  [160] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3
+  [161] (word) sin16s::x1#0 ← > (dword~) sin16s::$4
+  [162] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0
+  [163] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0
+  [164] call mulu16_sel 
+  [165] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12
   to:sin16s::@7
 sin16s::@7: scope:[sin16s]  from sin16s::@2
-  [162] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0
-  [163] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0
-  [164] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0
-  [165] call mulu16_sel 
-  [166] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12
+  [166] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0
+  [167] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0
+  [168] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0
+  [169] call mulu16_sel 
+  [170] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12
   to:sin16s::@8
 sin16s::@8: scope:[sin16s]  from sin16s::@7
-  [167] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1
-  [168] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0
-  [169] call mulu16_sel 
-  [170] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12
+  [171] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1
+  [172] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0
+  [173] call mulu16_sel 
+  [174] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12
   to:sin16s::@9
 sin16s::@9: scope:[sin16s]  from sin16s::@8
-  [171] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2
-  [172] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0
-  [173] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0
-  [174] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0
-  [175] call mulu16_sel 
-  [176] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12
+  [175] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2
+  [176] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0
+  [177] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0
+  [178] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0
+  [179] call mulu16_sel 
+  [180] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12
   to:sin16s::@10
 sin16s::@10: scope:[sin16s]  from sin16s::@9
-  [177] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10
-  [178] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0
-  [179] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0
-  [180] call mulu16_sel 
-  [181] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12
+  [181] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10
+  [182] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0
+  [183] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0
+  [184] call mulu16_sel 
+  [185] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12
   to:sin16s::@11
 sin16s::@11: scope:[sin16s]  from sin16s::@10
-  [182] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11
-  [183] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4
-  [184] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0
-  [185] if((byte) sin16s::isUpper#2==(byte) 0) goto sin16s::@12
+  [186] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11
+  [187] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4
+  [188] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0
+  [189] if((byte) sin16s::isUpper#2==(byte) 0) goto sin16s::@12
   to:sin16s::@6
 sin16s::@6: scope:[sin16s]  from sin16s::@11
-  [186] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1
+  [190] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1
   to:sin16s::@3
 sin16s::@3: scope:[sin16s]  from sin16s::@12 sin16s::@6
-  [187] (signed word) sin16s::return#1 ← phi( sin16s::@12/(signed word~) sin16s::return#5 sin16s::@6/(signed word) sin16s::sinx#1 )
+  [191] (signed word) sin16s::return#1 ← phi( sin16s::@12/(signed word~) sin16s::return#5 sin16s::@6/(signed word) sin16s::sinx#1 )
   to:sin16s::@return
 sin16s::@return: scope:[sin16s]  from sin16s::@3
-  [188] return 
+  [192] return 
   to:@return
 sin16s::@12: scope:[sin16s]  from sin16s::@11
-  [189] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1
+  [193] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1
   to:sin16s::@3
 mulu16_sel: scope:[mulu16_sel]  from sin16s::@10 sin16s::@2 sin16s::@7 sin16s::@8 sin16s::@9
-  [190] (byte) mulu16_sel::select#5 ← phi( sin16s::@9/(byte) 0 sin16s::@10/(byte) 0 sin16s::@2/(byte) 0 sin16s::@7/(byte) 1 sin16s::@8/(byte) 1 )
-  [190] (word) mulu16_sel::v2#5 ← phi( sin16s::@9/(word) mulu16_sel::v2#3 sin16s::@10/(word) mulu16_sel::v2#4 sin16s::@2/(word) mulu16_sel::v2#0 sin16s::@7/(word) mulu16_sel::v2#1 sin16s::@8/(word)(number) $10000/(number) 6 )
-  [190] (word) mulu16_sel::v1#5 ← phi( sin16s::@9/(word) mulu16_sel::v1#3 sin16s::@10/(word) mulu16_sel::v1#4 sin16s::@2/(word) mulu16_sel::v1#0 sin16s::@7/(word) mulu16_sel::v1#1 sin16s::@8/(word) mulu16_sel::v1#2 )
-  [191] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5
-  [192] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5
-  [193] call mul16u 
-  [194] (dword) mul16u::return#3 ← (dword) mul16u::res#2
+  [194] (byte) mulu16_sel::select#5 ← phi( sin16s::@9/(byte) 0 sin16s::@10/(byte) 0 sin16s::@2/(byte) 0 sin16s::@7/(byte) 1 sin16s::@8/(byte) 1 )
+  [194] (word) mulu16_sel::v2#5 ← phi( sin16s::@9/(word) mulu16_sel::v2#3 sin16s::@10/(word) mulu16_sel::v2#4 sin16s::@2/(word) mulu16_sel::v2#0 sin16s::@7/(word) mulu16_sel::v2#1 sin16s::@8/(word)(number) $10000/(number) 6 )
+  [194] (word) mulu16_sel::v1#5 ← phi( sin16s::@9/(word) mulu16_sel::v1#3 sin16s::@10/(word) mulu16_sel::v1#4 sin16s::@2/(word) mulu16_sel::v1#0 sin16s::@7/(word) mulu16_sel::v1#1 sin16s::@8/(word) mulu16_sel::v1#2 )
+  [195] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5
+  [196] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5
+  [197] call mul16u 
+  [198] (dword) mul16u::return#3 ← (dword) mul16u::res#2
   to:mulu16_sel::@1
 mulu16_sel::@1: scope:[mulu16_sel]  from mulu16_sel
-  [195] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3
-  [196] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5
-  [197] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1
+  [199] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3
+  [200] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5
+  [201] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1
   to:mulu16_sel::@return
 mulu16_sel::@return: scope:[mulu16_sel]  from mulu16_sel::@1
-  [198] return 
+  [202] return 
   to:@return
 div32u16u: scope:[div32u16u]  from sin16s_gen2
-  [199] phi()
-  [200] call divr16u 
-  [201] (word) divr16u::return#2 ← (word) divr16u::return#0
+  [203] phi()
+  [204] call divr16u 
+  [205] (word) divr16u::return#2 ← (word) divr16u::return#0
   to:div32u16u::@1
 div32u16u::@1: scope:[div32u16u]  from div32u16u
-  [202] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2
-  [203] (word) divr16u::rem#4 ← (word) rem16u#1
-  [204] call divr16u 
-  [205] (word) divr16u::return#3 ← (word) divr16u::return#0
+  [206] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2
+  [207] (word) divr16u::rem#4 ← (word) rem16u#1
+  [208] call divr16u 
+  [209] (word) divr16u::return#3 ← (word) divr16u::return#0
   to:div32u16u::@2
 div32u16u::@2: scope:[div32u16u]  from div32u16u::@1
-  [206] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3
-  [207] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0
+  [210] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3
+  [211] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0
   to:div32u16u::@return
 div32u16u::@return: scope:[div32u16u]  from div32u16u::@2
-  [208] return 
+  [212] return 
   to:@return
 divr16u: scope:[divr16u]  from div32u16u div32u16u::@1
-  [209] (word) divr16u::dividend#5 ← phi( div32u16u/>(const dword) PI2_u4f28#0 div32u16u::@1/<(const dword) PI2_u4f28#0 )
-  [209] (word) divr16u::rem#10 ← phi( div32u16u/(byte) 0 div32u16u::@1/(word) divr16u::rem#4 )
+  [213] (word) divr16u::dividend#5 ← phi( div32u16u/>(const dword) PI2_u4f28#0 div32u16u::@1/<(const dword) PI2_u4f28#0 )
+  [213] (word) divr16u::rem#10 ← phi( div32u16u/(byte) 0 div32u16u::@1/(word) divr16u::rem#4 )
   to:divr16u::@1
 divr16u::@1: scope:[divr16u]  from divr16u divr16u::@3
-  [210] (byte) divr16u::i#2 ← phi( divr16u/(byte) 0 divr16u::@3/(byte) divr16u::i#1 )
-  [210] (word) divr16u::quotient#3 ← phi( divr16u/(byte) 0 divr16u::@3/(word) divr16u::return#0 )
-  [210] (word) divr16u::dividend#3 ← phi( divr16u/(word) divr16u::dividend#5 divr16u::@3/(word) divr16u::dividend#0 )
-  [210] (word) divr16u::rem#5 ← phi( divr16u/(word) divr16u::rem#10 divr16u::@3/(word) divr16u::rem#11 )
-  [211] (word) divr16u::rem#0 ← (word) divr16u::rem#5 << (byte) 1
-  [212] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3
-  [213] (byte~) divr16u::$2 ← (byte~) divr16u::$1 & (byte) $80
-  [214] if((byte~) divr16u::$2==(byte) 0) goto divr16u::@2
+  [214] (byte) divr16u::i#2 ← phi( divr16u/(byte) 0 divr16u::@3/(byte) divr16u::i#1 )
+  [214] (word) divr16u::quotient#3 ← phi( divr16u/(byte) 0 divr16u::@3/(word) divr16u::return#0 )
+  [214] (word) divr16u::dividend#3 ← phi( divr16u/(word) divr16u::dividend#5 divr16u::@3/(word) divr16u::dividend#0 )
+  [214] (word) divr16u::rem#5 ← phi( divr16u/(word) divr16u::rem#10 divr16u::@3/(word) divr16u::rem#11 )
+  [215] (word) divr16u::rem#0 ← (word) divr16u::rem#5 << (byte) 1
+  [216] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3
+  [217] (byte~) divr16u::$2 ← (byte~) divr16u::$1 & (byte) $80
+  [218] if((byte~) divr16u::$2==(byte) 0) goto divr16u::@2
   to:divr16u::@4
 divr16u::@4: scope:[divr16u]  from divr16u::@1
-  [215] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1
+  [219] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1
   to:divr16u::@2
 divr16u::@2: scope:[divr16u]  from divr16u::@1 divr16u::@4
-  [216] (word) divr16u::rem#6 ← phi( divr16u::@1/(word) divr16u::rem#0 divr16u::@4/(word) divr16u::rem#1 )
-  [217] (word) divr16u::dividend#0 ← (word) divr16u::dividend#3 << (byte) 1
-  [218] (word) divr16u::quotient#1 ← (word) divr16u::quotient#3 << (byte) 1
-  [219] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3
+  [220] (word) divr16u::rem#6 ← phi( divr16u::@1/(word) divr16u::rem#0 divr16u::@4/(word) divr16u::rem#1 )
+  [221] (word) divr16u::dividend#0 ← (word) divr16u::dividend#3 << (byte) 1
+  [222] (word) divr16u::quotient#1 ← (word) divr16u::quotient#3 << (byte) 1
+  [223] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3
   to:divr16u::@5
 divr16u::@5: scope:[divr16u]  from divr16u::@2
-  [220] (word) divr16u::quotient#2 ← ++ (word) divr16u::quotient#1
-  [221] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0
+  [224] (word) divr16u::quotient#2 ← ++ (word) divr16u::quotient#1
+  [225] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0
   to:divr16u::@3
 divr16u::@3: scope:[divr16u]  from divr16u::@2 divr16u::@5
-  [222] (word) divr16u::return#0 ← phi( divr16u::@2/(word) divr16u::quotient#1 divr16u::@5/(word) divr16u::quotient#2 )
-  [222] (word) divr16u::rem#11 ← phi( divr16u::@2/(word) divr16u::rem#6 divr16u::@5/(word) divr16u::rem#2 )
-  [223] (byte) divr16u::i#1 ← ++ (byte) divr16u::i#2
-  [224] if((byte) divr16u::i#1!=(byte) $10) goto divr16u::@1
+  [226] (word) divr16u::return#0 ← phi( divr16u::@2/(word) divr16u::quotient#1 divr16u::@5/(word) divr16u::quotient#2 )
+  [226] (word) divr16u::rem#11 ← phi( divr16u::@2/(word) divr16u::rem#6 divr16u::@5/(word) divr16u::rem#2 )
+  [227] (byte) divr16u::i#1 ← ++ (byte) divr16u::i#2
+  [228] if((byte) divr16u::i#1!=(byte) $10) goto divr16u::@1
   to:divr16u::@6
 divr16u::@6: scope:[divr16u]  from divr16u::@3
-  [225] (word) rem16u#1 ← (word) divr16u::rem#11
+  [229] (word) rem16u#1 ← (word) divr16u::rem#11
   to:divr16u::@return
 divr16u::@return: scope:[divr16u]  from divr16u::@6
-  [226] return 
+  [230] return 
   to:@return
 irq: scope:[irq]  from
-  [227] *((const byte*) BGCOL#0) ← (const byte) WHITE#0
-  [228] if((byte) 0==(byte) frame_cnt#0) goto irq::@1
+  [231] *((const byte*) BGCOL#0) ← (const byte) WHITE#0
+  [232] if((byte) 0==(byte) frame_cnt#0) goto irq::@1
   to:irq::@2
 irq::@2: scope:[irq]  from irq
-  [229] (byte) frame_cnt#1 ← ++ (byte) frame_cnt#0
+  [233] (byte) frame_cnt#1 ← ++ (byte) frame_cnt#0
   to:irq::@1
 irq::@1: scope:[irq]  from irq irq::@2
-  [230] (byte) frame_cnt#2 ← phi( irq/(byte) frame_cnt#0 irq::@2/(byte) frame_cnt#1 )
-  [231] *((const byte*) BGCOL#0) ← (const byte) BLACK#0
-  [232] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0
+  [234] (byte) frame_cnt#2 ← phi( irq/(byte) frame_cnt#0 irq::@2/(byte) frame_cnt#1 )
+  [235] *((const byte*) BGCOL#0) ← (const byte) BLACK#0
+  [236] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0
   to:irq::@return
 irq::@return: scope:[irq]  from irq::@1
-  [233] return 
+  [237] return 
   to:@return
diff --git a/src/test/ref/bitmap-plot-2.log b/src/test/ref/bitmap-plot-2.log
index a8a683c67..79977bcf8 100644
--- a/src/test/ref/bitmap-plot-2.log
+++ b/src/test/ref/bitmap-plot-2.log
@@ -60,7 +60,6 @@ Warning! Adding boolean cast to non-boolean condition *((byte*) strcpy::src)
 Warning! Adding boolean cast to non-boolean sub-expression (byte) frame_cnt
 Identified constant variable (byte*) BITMAP
 Identified constant variable (byte*) SCREEN
-Identified constant variable (byte) main::r_add
 Inlined call (byte~) vicSelectGfxBank::$0 ← call toDd00 (byte*) vicSelectGfxBank::gfx 
 Inlined call (byte~) main::$6 ← call toD018 (byte*) SCREEN (byte*) BITMAP 
 Culled Empty Block (label) @1
@@ -103,18 +102,18 @@ Culled Empty Block (label) bitmap_init::@8
 Culled Empty Block (label) @29
 Culled Empty Block (label) @30
 Culled Empty Block (label) main::toD0181_@1
-Culled Empty Block (label) main::@8
-Culled Empty Block (label) main::@3
 Culled Empty Block (label) main::@9
-Culled Empty Block (label) main::@6
-Culled Empty Block (label) main::@12
+Culled Empty Block (label) main::@3
+Culled Empty Block (label) main::@10
 Culled Empty Block (label) main::@7
-Culled Empty Block (label) main::@13
 Culled Empty Block (label) main::@14
-Culled Empty Block (label) main::@18
-Culled Empty Block (label) main::@17
-Culled Empty Block (label) main::@19
+Culled Empty Block (label) main::@8
+Culled Empty Block (label) main::@15
+Culled Empty Block (label) main::@16
 Culled Empty Block (label) main::@20
+Culled Empty Block (label) main::@19
+Culled Empty Block (label) main::@21
+Culled Empty Block (label) main::@22
 Culled Empty Block (label) @33
 
 CONTROL FLOW GRAPH SSA
@@ -311,9 +310,9 @@ mul16u::@return: scope:[mul16u]  from mul16u::@3
   (dword) mul16u::return#1 ← (dword) mul16u::return#4
   return 
   to:@return
-mul16s: scope:[mul16s]  from main::@2 main::@26 sin16s_gen2::@4
-  (signed word) mul16s::b#3 ← phi( main::@2/(signed word) mul16s::b#1 main::@26/(signed word) mul16s::b#2 sin16s_gen2::@4/(signed word) mul16s::b#0 )
-  (signed word) mul16s::a#3 ← phi( main::@2/(signed word) mul16s::a#1 main::@26/(signed word) mul16s::a#2 sin16s_gen2::@4/(signed word) mul16s::a#0 )
+mul16s: scope:[mul16s]  from main::@2 main::@28 sin16s_gen2::@4
+  (signed word) mul16s::b#3 ← phi( main::@2/(signed word) mul16s::b#1 main::@28/(signed word) mul16s::b#2 sin16s_gen2::@4/(signed word) mul16s::b#0 )
+  (signed word) mul16s::a#3 ← phi( main::@2/(signed word) mul16s::a#1 main::@28/(signed word) mul16s::a#2 sin16s_gen2::@4/(signed word) mul16s::a#0 )
   (word~) mul16s::$0 ← ((word)) (signed word) mul16s::a#3
   (word~) mul16s::$1 ← ((word)) (signed word) mul16s::b#3
   (word) mul16u::a#1 ← (word~) mul16s::$0
@@ -638,9 +637,9 @@ memset::@return: scope:[memset]  from memset::@2
   (byte[$100]) bitmap_plot_yhi#0 ← { fill( $100, 0) }
   (byte[$100]) bitmap_plot_bit#0 ← { fill( $100, 0) }
   to:@31
-bitmap_init: scope:[bitmap_init]  from main::@22
-  (byte*) bitmap_init::screen#1 ← phi( main::@22/(byte*) bitmap_init::screen#0 )
-  (byte*) bitmap_init::gfx#1 ← phi( main::@22/(byte*) bitmap_init::gfx#0 )
+bitmap_init: scope:[bitmap_init]  from main::@24
+  (byte*) bitmap_init::screen#1 ← phi( main::@24/(byte*) bitmap_init::screen#0 )
+  (byte*) bitmap_init::gfx#1 ← phi( main::@24/(byte*) bitmap_init::gfx#0 )
   (byte*) bitmap_gfx#1 ← (byte*) bitmap_init::gfx#1
   (byte*) bitmap_screen#1 ← (byte*) bitmap_init::screen#1
   (byte) bitmap_init::bits#0 ← (number) $80
@@ -722,11 +721,11 @@ bitmap_init::@return: scope:[bitmap_init]  from bitmap_init::@6
   (byte*) bitmap_screen#2 ← (byte*) bitmap_screen#6
   return 
   to:@return
-bitmap_clear: scope:[bitmap_clear]  from main::@23
-  (byte*) bitmap_gfx#12 ← phi( main::@23/(byte*) bitmap_gfx#3 )
-  (byte*) bitmap_screen#7 ← phi( main::@23/(byte*) bitmap_screen#3 )
-  (byte) bitmap_clear::bgcol#1 ← phi( main::@23/(byte) bitmap_clear::bgcol#0 )
-  (byte) bitmap_clear::fgcol#1 ← phi( main::@23/(byte) bitmap_clear::fgcol#0 )
+bitmap_clear: scope:[bitmap_clear]  from main::@25
+  (byte*) bitmap_gfx#12 ← phi( main::@25/(byte*) bitmap_gfx#3 )
+  (byte*) bitmap_screen#7 ← phi( main::@25/(byte*) bitmap_screen#3 )
+  (byte) bitmap_clear::bgcol#1 ← phi( main::@25/(byte) bitmap_clear::bgcol#0 )
+  (byte) bitmap_clear::fgcol#1 ← phi( main::@25/(byte) bitmap_clear::fgcol#0 )
   (number~) bitmap_clear::$0 ← (byte) bitmap_clear::fgcol#1 * (number) $10
   (number~) bitmap_clear::$1 ← (number~) bitmap_clear::$0 + (byte) bitmap_clear::bgcol#1
   (byte) bitmap_clear::col#0 ← (number~) bitmap_clear::$1
@@ -749,9 +748,9 @@ bitmap_clear::@2: scope:[bitmap_clear]  from bitmap_clear::@1
 bitmap_clear::@return: scope:[bitmap_clear]  from bitmap_clear::@2
   return 
   to:@return
-bitmap_plot: scope:[bitmap_plot]  from main::@27
-  (word) bitmap_plot::x#1 ← phi( main::@27/(word) bitmap_plot::x#0 )
-  (byte) bitmap_plot::y#1 ← phi( main::@27/(byte) bitmap_plot::y#0 )
+bitmap_plot: scope:[bitmap_plot]  from main::@29
+  (word) bitmap_plot::x#1 ← phi( main::@29/(word) bitmap_plot::x#0 )
+  (byte) bitmap_plot::y#1 ← phi( main::@29/(byte) bitmap_plot::y#0 )
   (byte*~) bitmap_plot::$0 ← ((byte*)) { *((byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#1), *((byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#1) }
   (byte*) bitmap_plot::plotter#0 ← (byte*~) bitmap_plot::$0
   (number~) bitmap_plot::$1 ← (word) bitmap_plot::x#1 & (number) $fff8
@@ -772,7 +771,7 @@ bitmap_plot::@return: scope:[bitmap_plot]  from bitmap_plot
   (signed word[$200]) SINUS#0 ← { fill( $200, 0) }
   to:@32
 main: scope:[main]  from @34
-  (byte) frame_cnt#24 ← phi( @34/(byte) frame_cnt#8 )
+  (byte) frame_cnt#26 ← phi( @34/(byte) frame_cnt#8 )
   (byte*) bitmap_screen#17 ← phi( @34/(byte*) bitmap_screen#14 )
   (byte*) bitmap_gfx#18 ← phi( @34/(byte*) bitmap_gfx#15 )
   (word) rem16u#23 ← phi( @34/(word) rem16u#25 )
@@ -781,9 +780,9 @@ main: scope:[main]  from @34
   (signed word) sin16s_gen2::min#0 ← (number) -$1001
   (signed word) sin16s_gen2::max#0 ← (number) $1001
   call sin16s_gen2 
-  to:main::@22
-main::@22: scope:[main]  from main
-  (byte) frame_cnt#23 ← phi( main/(byte) frame_cnt#24 )
+  to:main::@24
+main::@24: scope:[main]  from main
+  (byte) frame_cnt#25 ← phi( main/(byte) frame_cnt#26 )
   (byte*) bitmap_screen#12 ← phi( main/(byte*) bitmap_screen#17 )
   (byte*) bitmap_gfx#13 ← phi( main/(byte*) bitmap_gfx#18 )
   (word) rem16u#17 ← phi( main/(word) rem16u#7 )
@@ -791,23 +790,23 @@ main::@22: scope:[main]  from main
   (byte*) bitmap_init::gfx#0 ← (byte*) BITMAP#0
   (byte*) bitmap_init::screen#0 ← (byte*) SCREEN#0
   call bitmap_init 
-  to:main::@23
-main::@23: scope:[main]  from main::@22
-  (byte) frame_cnt#22 ← phi( main::@22/(byte) frame_cnt#23 )
-  (word) rem16u#47 ← phi( main::@22/(word) rem16u#8 )
-  (byte*) bitmap_screen#8 ← phi( main::@22/(byte*) bitmap_screen#2 )
-  (byte*) bitmap_gfx#8 ← phi( main::@22/(byte*) bitmap_gfx#2 )
+  to:main::@25
+main::@25: scope:[main]  from main::@24
+  (byte) frame_cnt#24 ← phi( main::@24/(byte) frame_cnt#25 )
+  (word) rem16u#48 ← phi( main::@24/(word) rem16u#8 )
+  (byte*) bitmap_screen#8 ← phi( main::@24/(byte*) bitmap_screen#2 )
+  (byte*) bitmap_gfx#8 ← phi( main::@24/(byte*) bitmap_gfx#2 )
   (byte*) bitmap_gfx#3 ← (byte*) bitmap_gfx#8
   (byte*) bitmap_screen#3 ← (byte*) bitmap_screen#8
   (byte) bitmap_clear::bgcol#0 ← (byte) BLACK#0
   (byte) bitmap_clear::fgcol#0 ← (byte) WHITE#0
   call bitmap_clear 
-  to:main::@24
-main::@24: scope:[main]  from main::@23
-  (byte) frame_cnt#21 ← phi( main::@23/(byte) frame_cnt#22 )
-  (byte*) bitmap_screen#37 ← phi( main::@23/(byte*) bitmap_screen#3 )
-  (byte*) bitmap_gfx#38 ← phi( main::@23/(byte*) bitmap_gfx#3 )
-  (word) rem16u#45 ← phi( main::@23/(word) rem16u#47 )
+  to:main::@26
+main::@26: scope:[main]  from main::@25
+  (byte) frame_cnt#23 ← phi( main::@25/(byte) frame_cnt#24 )
+  (byte*) bitmap_screen#38 ← phi( main::@25/(byte*) bitmap_screen#3 )
+  (byte*) bitmap_gfx#39 ← phi( main::@25/(byte*) bitmap_gfx#3 )
+  (word) rem16u#46 ← phi( main::@25/(word) rem16u#48 )
   (byte~) main::$3 ← (byte) VIC_BMM#0 | (byte) VIC_DEN#0
   (byte~) main::$4 ← (byte~) main::$3 | (byte) VIC_RSEL#0
   (number~) main::$5 ← (byte~) main::$4 | (number) 3
@@ -815,13 +814,13 @@ main::@24: scope:[main]  from main::@23
   (byte*) main::toD0181_screen#0 ← (byte*) SCREEN#0
   (byte*) main::toD0181_gfx#0 ← (byte*) BITMAP#0
   to:main::toD0181
-main::toD0181: scope:[main]  from main::@24
-  (byte) frame_cnt#20 ← phi( main::@24/(byte) frame_cnt#21 )
-  (byte*) bitmap_screen#35 ← phi( main::@24/(byte*) bitmap_screen#37 )
-  (byte*) bitmap_gfx#36 ← phi( main::@24/(byte*) bitmap_gfx#38 )
-  (word) rem16u#43 ← phi( main::@24/(word) rem16u#45 )
-  (byte*) main::toD0181_gfx#1 ← phi( main::@24/(byte*) main::toD0181_gfx#0 )
-  (byte*) main::toD0181_screen#1 ← phi( main::@24/(byte*) main::toD0181_screen#0 )
+main::toD0181: scope:[main]  from main::@26
+  (byte) frame_cnt#21 ← phi( main::@26/(byte) frame_cnt#23 )
+  (byte*) bitmap_screen#36 ← phi( main::@26/(byte*) bitmap_screen#38 )
+  (byte*) bitmap_gfx#37 ← phi( main::@26/(byte*) bitmap_gfx#39 )
+  (word) rem16u#44 ← phi( main::@26/(word) rem16u#46 )
+  (byte*) main::toD0181_gfx#1 ← phi( main::@26/(byte*) main::toD0181_gfx#0 )
+  (byte*) main::toD0181_screen#1 ← phi( main::@26/(byte*) main::toD0181_screen#0 )
   (word~) main::toD0181_$0#0 ← ((word)) (byte*) main::toD0181_screen#1
   (number~) main::toD0181_$1#0 ← (word~) main::toD0181_$0#0 & (number) $3fff
   (number~) main::toD0181_$2#0 ← (number~) main::toD0181_$1#0 * (number) 4
@@ -834,14 +833,14 @@ main::toD0181: scope:[main]  from main::@24
   (byte) main::toD0181_return#0 ← (number~) main::toD0181_$8#0
   to:main::toD0181_@return
 main::toD0181_@return: scope:[main]  from main::toD0181
-  (byte) frame_cnt#18 ← phi( main::toD0181/(byte) frame_cnt#20 )
-  (byte*) bitmap_screen#33 ← phi( main::toD0181/(byte*) bitmap_screen#35 )
-  (byte*) bitmap_gfx#34 ← phi( main::toD0181/(byte*) bitmap_gfx#36 )
-  (word) rem16u#41 ← phi( main::toD0181/(word) rem16u#43 )
+  (byte) frame_cnt#18 ← phi( main::toD0181/(byte) frame_cnt#21 )
+  (byte*) bitmap_screen#33 ← phi( main::toD0181/(byte*) bitmap_screen#36 )
+  (byte*) bitmap_gfx#34 ← phi( main::toD0181/(byte*) bitmap_gfx#37 )
+  (word) rem16u#41 ← phi( main::toD0181/(word) rem16u#44 )
   (byte) main::toD0181_return#2 ← phi( main::toD0181/(byte) main::toD0181_return#0 )
   (byte) main::toD0181_return#1 ← (byte) main::toD0181_return#2
-  to:main::@21
-main::@21: scope:[main]  from main::toD0181_@return
+  to:main::@23
+main::@23: scope:[main]  from main::toD0181_@return
   (byte) frame_cnt#15 ← phi( main::toD0181_@return/(byte) frame_cnt#18 )
   (byte*) bitmap_screen#28 ← phi( main::toD0181_@return/(byte*) bitmap_screen#33 )
   (byte*) bitmap_gfx#29 ← phi( main::toD0181_@return/(byte*) bitmap_gfx#34 )
@@ -850,47 +849,50 @@ main::@21: scope:[main]  from main::toD0181_@return
   (byte~) main::$6 ← (byte) main::toD0181_return#3
   *((byte*) D018#0) ← (byte~) main::$6
   call init_irq 
-  to:main::@25
-main::@25: scope:[main]  from main::@21
-  (byte) frame_cnt#13 ← phi( main::@21/(byte) frame_cnt#15 )
-  (byte*) bitmap_screen#23 ← phi( main::@21/(byte*) bitmap_screen#28 )
-  (byte*) bitmap_gfx#24 ← phi( main::@21/(byte*) bitmap_gfx#29 )
-  (word) rem16u#32 ← phi( main::@21/(word) rem16u#37 )
+  to:main::@27
+main::@27: scope:[main]  from main::@23
+  (byte) frame_cnt#13 ← phi( main::@23/(byte) frame_cnt#15 )
+  (byte*) bitmap_screen#23 ← phi( main::@23/(byte*) bitmap_screen#28 )
+  (byte*) bitmap_gfx#24 ← phi( main::@23/(byte*) bitmap_gfx#29 )
+  (word) rem16u#32 ← phi( main::@23/(word) rem16u#37 )
   (word) main::idx_x#0 ← (number) 0
   (word) main::idx_y#0 ← (number) $80
   (signed word) main::r#0 ← (number) 0
-  (byte) main::r_add#0 ← (number) 4
+  (byte) main::r_add#0 ← (number) $20
   to:main::@1
-main::@1: scope:[main]  from main::@25 main::@5
-  (byte) frame_cnt#12 ← phi( main::@25/(byte) frame_cnt#13 main::@5/(byte) frame_cnt#14 )
-  (byte*) bitmap_screen#18 ← phi( main::@25/(byte*) bitmap_screen#23 main::@5/(byte*) bitmap_screen#20 )
-  (byte*) bitmap_gfx#19 ← phi( main::@25/(byte*) bitmap_gfx#24 main::@5/(byte*) bitmap_gfx#21 )
-  (word) rem16u#27 ← phi( main::@25/(word) rem16u#32 main::@5/(word) rem16u#29 )
-  (word) main::idx_y#8 ← phi( main::@25/(word) main::idx_y#0 main::@5/(word) main::idx_y#10 )
-  (signed word) main::r#5 ← phi( main::@25/(signed word) main::r#0 main::@5/(signed word) main::r#1 )
-  (word) main::idx_x#5 ← phi( main::@25/(word) main::idx_x#0 main::@5/(word) main::idx_x#7 )
+main::@1: scope:[main]  from main::@27 main::@6
+  (byte) main::r_add#11 ← phi( main::@27/(byte) main::r_add#0 main::@6/(byte) main::r_add#12 )
+  (byte) frame_cnt#12 ← phi( main::@27/(byte) frame_cnt#13 main::@6/(byte) frame_cnt#14 )
+  (byte*) bitmap_screen#18 ← phi( main::@27/(byte*) bitmap_screen#23 main::@6/(byte*) bitmap_screen#20 )
+  (byte*) bitmap_gfx#19 ← phi( main::@27/(byte*) bitmap_gfx#24 main::@6/(byte*) bitmap_gfx#21 )
+  (word) rem16u#27 ← phi( main::@27/(word) rem16u#32 main::@6/(word) rem16u#29 )
+  (word) main::idx_y#8 ← phi( main::@27/(word) main::idx_y#0 main::@6/(word) main::idx_y#10 )
+  (signed word) main::r#6 ← phi( main::@27/(signed word) main::r#0 main::@6/(signed word) main::r#5 )
+  (word) main::idx_x#6 ← phi( main::@27/(word) main::idx_x#0 main::@6/(word) main::idx_x#10 )
   if(true) goto main::@2
-  to:main::@15
+  to:main::@17
 main::@2: scope:[main]  from main::@1
-  (byte*) bitmap_screen#38 ← phi( main::@1/(byte*) bitmap_screen#18 )
-  (byte*) bitmap_gfx#39 ← phi( main::@1/(byte*) bitmap_gfx#19 )
-  (word) rem16u#46 ← phi( main::@1/(word) rem16u#27 )
+  (byte*) bitmap_screen#40 ← phi( main::@1/(byte*) bitmap_screen#18 )
+  (byte*) bitmap_gfx#41 ← phi( main::@1/(byte*) bitmap_gfx#19 )
+  (word) rem16u#49 ← phi( main::@1/(word) rem16u#27 )
+  (byte) main::r_add#10 ← phi( main::@1/(byte) main::r_add#11 )
   (byte) frame_cnt#11 ← phi( main::@1/(byte) frame_cnt#12 )
   (word) main::idx_y#5 ← phi( main::@1/(word) main::idx_y#8 )
-  (signed word) main::r#2 ← phi( main::@1/(signed word) main::r#5 )
-  (word) main::idx_x#3 ← phi( main::@1/(word) main::idx_x#5 )
-  (word~) main::$28 ← (word) main::idx_x#3 * (const byte) SIZEOF_SIGNED_WORD
-  (signed word) main::cos_x#0 ← *((signed word[$200]) SINUS#0 + (word~) main::$28)
+  (signed word) main::r#2 ← phi( main::@1/(signed word) main::r#6 )
+  (word) main::idx_x#3 ← phi( main::@1/(word) main::idx_x#6 )
+  (word~) main::$32 ← (word) main::idx_x#3 * (const byte) SIZEOF_SIGNED_WORD
+  (signed word) main::cos_x#0 ← *((signed word[$200]) SINUS#0 + (word~) main::$32)
   (signed word) mul16s::a#1 ← (signed word) main::r#2
   (signed word) mul16s::b#1 ← (signed word) main::cos_x#0
   call mul16s 
   (signed dword) mul16s::return#3 ← (signed dword) mul16s::return#1
-  to:main::@26
-main::@26: scope:[main]  from main::@2
-  (byte*) bitmap_screen#36 ← phi( main::@2/(byte*) bitmap_screen#38 )
-  (byte*) bitmap_gfx#37 ← phi( main::@2/(byte*) bitmap_gfx#39 )
-  (word) rem16u#44 ← phi( main::@2/(word) rem16u#46 )
-  (word) main::idx_x#8 ← phi( main::@2/(word) main::idx_x#3 )
+  to:main::@28
+main::@28: scope:[main]  from main::@2
+  (byte*) bitmap_screen#39 ← phi( main::@2/(byte*) bitmap_screen#40 )
+  (byte*) bitmap_gfx#40 ← phi( main::@2/(byte*) bitmap_gfx#41 )
+  (word) rem16u#47 ← phi( main::@2/(word) rem16u#49 )
+  (byte) main::r_add#9 ← phi( main::@2/(byte) main::r_add#10 )
+  (word) main::idx_x#11 ← phi( main::@2/(word) main::idx_x#3 )
   (byte) frame_cnt#10 ← phi( main::@2/(byte) frame_cnt#11 )
   (signed word) main::r#3 ← phi( main::@2/(signed word) main::r#2 )
   (word) main::idx_y#3 ← phi( main::@2/(word) main::idx_y#5 )
@@ -903,23 +905,24 @@ main::@26: scope:[main]  from main::@2
   (number~) main::$12 ← (number) $a0 + (signed word~) main::$11
   (word~) main::$13 ← ((word)) (number~) main::$12
   (word) main::x#0 ← (word~) main::$13
-  (word~) main::$29 ← (word) main::idx_y#3 * (const byte) SIZEOF_SIGNED_WORD
-  (signed word) main::sin_y#0 ← *((signed word[$200]) SINUS#0 + (word~) main::$29)
+  (word~) main::$33 ← (word) main::idx_y#3 * (const byte) SIZEOF_SIGNED_WORD
+  (signed word) main::sin_y#0 ← *((signed word[$200]) SINUS#0 + (word~) main::$33)
   (signed word) mul16s::a#2 ← (signed word) main::r#3
   (signed word) mul16s::b#2 ← (signed word) main::sin_y#0
   call mul16s 
   (signed dword) mul16s::return#4 ← (signed dword) mul16s::return#1
-  to:main::@27
-main::@27: scope:[main]  from main::@26
-  (byte*) bitmap_screen#34 ← phi( main::@26/(byte*) bitmap_screen#36 )
-  (byte*) bitmap_gfx#35 ← phi( main::@26/(byte*) bitmap_gfx#37 )
-  (word) rem16u#42 ← phi( main::@26/(word) rem16u#44 )
-  (signed word) main::r#10 ← phi( main::@26/(signed word) main::r#3 )
-  (word) main::idx_y#9 ← phi( main::@26/(word) main::idx_y#3 )
-  (word) main::idx_x#6 ← phi( main::@26/(word) main::idx_x#8 )
-  (byte) frame_cnt#7 ← phi( main::@26/(byte) frame_cnt#10 )
-  (word) main::x#1 ← phi( main::@26/(word) main::x#0 )
-  (signed dword) mul16s::return#8 ← phi( main::@26/(signed dword) mul16s::return#4 )
+  to:main::@29
+main::@29: scope:[main]  from main::@28
+  (byte*) bitmap_screen#37 ← phi( main::@28/(byte*) bitmap_screen#39 )
+  (byte*) bitmap_gfx#38 ← phi( main::@28/(byte*) bitmap_gfx#40 )
+  (word) rem16u#45 ← phi( main::@28/(word) rem16u#47 )
+  (signed word) main::r#12 ← phi( main::@28/(signed word) main::r#3 )
+  (word) main::idx_y#9 ← phi( main::@28/(word) main::idx_y#3 )
+  (byte) main::r_add#6 ← phi( main::@28/(byte) main::r_add#9 )
+  (word) main::idx_x#7 ← phi( main::@28/(word) main::idx_x#11 )
+  (byte) frame_cnt#7 ← phi( main::@28/(byte) frame_cnt#10 )
+  (word) main::x#1 ← phi( main::@28/(word) main::x#0 )
+  (signed dword) mul16s::return#8 ← phi( main::@28/(signed dword) mul16s::return#4 )
   (signed dword~) main::$14 ← (signed dword) mul16s::return#8
   (signed dword) main::ypos#0 ← (signed dword~) main::$14
   (word~) main::$15 ← > (signed dword) main::ypos#0
@@ -932,81 +935,112 @@ main::@27: scope:[main]  from main::@26
   (word) bitmap_plot::x#0 ← (word) main::x#1
   (byte) bitmap_plot::y#0 ← (byte~) main::$20
   call bitmap_plot 
-  to:main::@28
-main::@28: scope:[main]  from main::@27
-  (byte*) bitmap_screen#30 ← phi( main::@27/(byte*) bitmap_screen#34 )
-  (byte*) bitmap_gfx#31 ← phi( main::@27/(byte*) bitmap_gfx#35 )
-  (word) rem16u#39 ← phi( main::@27/(word) rem16u#42 )
-  (signed word) main::r#9 ← phi( main::@27/(signed word) main::r#10 )
-  (word) main::idx_y#7 ← phi( main::@27/(word) main::idx_y#9 )
-  (word) main::idx_x#4 ← phi( main::@27/(word) main::idx_x#6 )
-  (byte) frame_cnt#3 ← phi( main::@27/(byte) frame_cnt#7 )
+  to:main::@30
+main::@30: scope:[main]  from main::@29
+  (byte*) bitmap_screen#35 ← phi( main::@29/(byte*) bitmap_screen#37 )
+  (byte*) bitmap_gfx#36 ← phi( main::@29/(byte*) bitmap_gfx#38 )
+  (word) rem16u#43 ← phi( main::@29/(word) rem16u#45 )
+  (signed word) main::r#11 ← phi( main::@29/(signed word) main::r#12 )
+  (word) main::idx_y#7 ← phi( main::@29/(word) main::idx_y#9 )
+  (byte) main::r_add#2 ← phi( main::@29/(byte) main::r_add#6 )
+  (word) main::idx_x#4 ← phi( main::@29/(word) main::idx_x#7 )
+  (byte) frame_cnt#3 ← phi( main::@29/(byte) frame_cnt#7 )
   *((byte[$100]) plots_per_frame#0 + (byte) frame_cnt#3) ← ++ *((byte[$100]) plots_per_frame#0 + (byte) frame_cnt#3)
-  (word) main::idx_x#1 ← (word) main::idx_x#4 + (byte) main::r_add#0
+  (word) main::idx_x#1 ← (word) main::idx_x#4 + (byte) main::r_add#2
   (bool~) main::$22 ← (word) main::idx_x#1 >= (number) $200
   (bool~) main::$23 ← ! (bool~) main::$22
   if((bool~) main::$23) goto main::@4
-  to:main::@10
-main::@4: scope:[main]  from main::@10 main::@28
-  (byte) frame_cnt#17 ← phi( main::@10/(byte) frame_cnt#19 main::@28/(byte) frame_cnt#3 )
-  (byte*) bitmap_screen#25 ← phi( main::@10/(byte*) bitmap_screen#29 main::@28/(byte*) bitmap_screen#30 )
-  (byte*) bitmap_gfx#26 ← phi( main::@10/(byte*) bitmap_gfx#30 main::@28/(byte*) bitmap_gfx#31 )
-  (word) rem16u#34 ← phi( main::@10/(word) rem16u#38 main::@28/(word) rem16u#39 )
-  (word) main::idx_x#10 ← phi( main::@10/(word) main::idx_x#2 main::@28/(word) main::idx_x#1 )
-  (signed word) main::r#7 ← phi( main::@10/(signed word) main::r#8 main::@28/(signed word) main::r#9 )
-  (word) main::idx_y#4 ← phi( main::@10/(word) main::idx_y#6 main::@28/(word) main::idx_y#7 )
-  (word) main::idx_y#1 ← (word) main::idx_y#4 + (byte) main::r_add#0
+  to:main::@11
+main::@4: scope:[main]  from main::@11 main::@30
+  (byte) frame_cnt#20 ← phi( main::@11/(byte) frame_cnt#22 main::@30/(byte) frame_cnt#3 )
+  (byte*) bitmap_screen#30 ← phi( main::@11/(byte*) bitmap_screen#34 main::@30/(byte*) bitmap_screen#35 )
+  (byte*) bitmap_gfx#31 ← phi( main::@11/(byte*) bitmap_gfx#35 main::@30/(byte*) bitmap_gfx#36 )
+  (word) rem16u#39 ← phi( main::@11/(word) rem16u#42 main::@30/(word) rem16u#43 )
+  (word) main::idx_x#9 ← phi( main::@11/(word) main::idx_x#2 main::@30/(word) main::idx_x#1 )
+  (signed word) main::r#8 ← phi( main::@11/(signed word) main::r#10 main::@30/(signed word) main::r#11 )
+  (byte) main::r_add#3 ← phi( main::@11/(byte) main::r_add#7 main::@30/(byte) main::r_add#2 )
+  (word) main::idx_y#4 ← phi( main::@11/(word) main::idx_y#6 main::@30/(word) main::idx_y#7 )
+  (word) main::idx_y#1 ← (word) main::idx_y#4 + (byte) main::r_add#3
   (bool~) main::$24 ← (word) main::idx_y#1 >= (number) $200
   (bool~) main::$25 ← ! (bool~) main::$24
   if((bool~) main::$25) goto main::@5
-  to:main::@11
-main::@10: scope:[main]  from main::@28
-  (byte) frame_cnt#19 ← phi( main::@28/(byte) frame_cnt#3 )
-  (byte*) bitmap_screen#29 ← phi( main::@28/(byte*) bitmap_screen#30 )
-  (byte*) bitmap_gfx#30 ← phi( main::@28/(byte*) bitmap_gfx#31 )
-  (word) rem16u#38 ← phi( main::@28/(word) rem16u#39 )
-  (signed word) main::r#8 ← phi( main::@28/(signed word) main::r#9 )
-  (word) main::idx_y#6 ← phi( main::@28/(word) main::idx_y#7 )
+  to:main::@12
+main::@11: scope:[main]  from main::@30
+  (byte) frame_cnt#22 ← phi( main::@30/(byte) frame_cnt#3 )
+  (byte*) bitmap_screen#34 ← phi( main::@30/(byte*) bitmap_screen#35 )
+  (byte*) bitmap_gfx#35 ← phi( main::@30/(byte*) bitmap_gfx#36 )
+  (word) rem16u#42 ← phi( main::@30/(word) rem16u#43 )
+  (signed word) main::r#10 ← phi( main::@30/(signed word) main::r#11 )
+  (byte) main::r_add#7 ← phi( main::@30/(byte) main::r_add#2 )
+  (word) main::idx_y#6 ← phi( main::@30/(word) main::idx_y#7 )
   (word) main::idx_x#2 ← (number) 0
   to:main::@4
-main::@5: scope:[main]  from main::@11 main::@4
-  (byte) frame_cnt#14 ← phi( main::@11/(byte) frame_cnt#16 main::@4/(byte) frame_cnt#17 )
-  (word) main::idx_y#10 ← phi( main::@11/(word) main::idx_y#2 main::@4/(word) main::idx_y#1 )
-  (byte*) bitmap_screen#20 ← phi( main::@11/(byte*) bitmap_screen#24 main::@4/(byte*) bitmap_screen#25 )
-  (byte*) bitmap_gfx#21 ← phi( main::@11/(byte*) bitmap_gfx#25 main::@4/(byte*) bitmap_gfx#26 )
-  (word) rem16u#29 ← phi( main::@11/(word) rem16u#33 main::@4/(word) rem16u#34 )
-  (word) main::idx_x#7 ← phi( main::@11/(word) main::idx_x#9 main::@4/(word) main::idx_x#10 )
-  (signed word) main::r#4 ← phi( main::@11/(signed word) main::r#6 main::@4/(signed word) main::r#7 )
-  (signed word) main::r#1 ← (signed word) main::r#4 + (byte) main::r_add#0
-  (bool~) main::$26 ← (signed word) main::r#1 >= (number) $200*(number) $c+(number) $100
-  (bool~) main::$27 ← ! (bool~) main::$26
-  if((bool~) main::$27) goto main::@1
-  to:main::@15
-main::@11: scope:[main]  from main::@4
-  (byte) frame_cnt#16 ← phi( main::@4/(byte) frame_cnt#17 )
-  (byte*) bitmap_screen#24 ← phi( main::@4/(byte*) bitmap_screen#25 )
-  (byte*) bitmap_gfx#25 ← phi( main::@4/(byte*) bitmap_gfx#26 )
-  (word) rem16u#33 ← phi( main::@4/(word) rem16u#34 )
-  (word) main::idx_x#9 ← phi( main::@4/(word) main::idx_x#10 )
-  (signed word) main::r#6 ← phi( main::@4/(signed word) main::r#7 )
+main::@5: scope:[main]  from main::@12 main::@4
+  (byte) frame_cnt#17 ← phi( main::@12/(byte) frame_cnt#19 main::@4/(byte) frame_cnt#20 )
+  (word) main::idx_y#12 ← phi( main::@12/(word) main::idx_y#2 main::@4/(word) main::idx_y#1 )
+  (byte*) bitmap_screen#25 ← phi( main::@12/(byte*) bitmap_screen#29 main::@4/(byte*) bitmap_screen#30 )
+  (byte*) bitmap_gfx#26 ← phi( main::@12/(byte*) bitmap_gfx#30 main::@4/(byte*) bitmap_gfx#31 )
+  (word) rem16u#34 ← phi( main::@12/(word) rem16u#38 main::@4/(word) rem16u#39 )
+  (word) main::idx_x#5 ← phi( main::@12/(word) main::idx_x#8 main::@4/(word) main::idx_x#9 )
+  (byte) main::r_add#4 ← phi( main::@12/(byte) main::r_add#8 main::@4/(byte) main::r_add#3 )
+  (signed word) main::r#4 ← phi( main::@12/(signed word) main::r#7 main::@4/(signed word) main::r#8 )
+  (signed word) main::r#1 ← (signed word) main::r#4 + (byte) main::r_add#4
+  (bool~) main::$26 ← (word) main::idx_x#5 == (number) 0
+  (bool~) main::$27 ← (byte) main::r_add#4 != (number) 1
+  (bool~) main::$28 ← (bool~) main::$26 && (bool~) main::$27
+  (bool~) main::$29 ← ! (bool~) main::$28
+  if((bool~) main::$29) goto main::@6
+  to:main::@13
+main::@12: scope:[main]  from main::@4
+  (byte) frame_cnt#19 ← phi( main::@4/(byte) frame_cnt#20 )
+  (byte*) bitmap_screen#29 ← phi( main::@4/(byte*) bitmap_screen#30 )
+  (byte*) bitmap_gfx#30 ← phi( main::@4/(byte*) bitmap_gfx#31 )
+  (word) rem16u#38 ← phi( main::@4/(word) rem16u#39 )
+  (word) main::idx_x#8 ← phi( main::@4/(word) main::idx_x#9 )
+  (byte) main::r_add#8 ← phi( main::@4/(byte) main::r_add#3 )
+  (signed word) main::r#7 ← phi( main::@4/(signed word) main::r#8 )
   (word) main::idx_y#2 ← (number) 0
   to:main::@5
-main::@15: scope:[main]  from main::@1 main::@16 main::@5
-  (byte*) bitmap_screen#13 ← phi( main::@1/(byte*) bitmap_screen#18 main::@16/(byte*) bitmap_screen#19 main::@5/(byte*) bitmap_screen#20 )
-  (byte*) bitmap_gfx#14 ← phi( main::@1/(byte*) bitmap_gfx#19 main::@16/(byte*) bitmap_gfx#20 main::@5/(byte*) bitmap_gfx#21 )
-  (word) rem16u#24 ← phi( main::@1/(word) rem16u#27 main::@16/(word) rem16u#28 main::@5/(word) rem16u#29 )
-  if(true) goto main::@16
+main::@6: scope:[main]  from main::@13 main::@5
+  (byte) main::r_add#12 ← phi( main::@13/(byte) main::r_add#1 main::@5/(byte) main::r_add#4 )
+  (byte) frame_cnt#14 ← phi( main::@13/(byte) frame_cnt#16 main::@5/(byte) frame_cnt#17 )
+  (word) main::idx_y#10 ← phi( main::@13/(word) main::idx_y#11 main::@5/(word) main::idx_y#12 )
+  (byte*) bitmap_screen#20 ← phi( main::@13/(byte*) bitmap_screen#24 main::@5/(byte*) bitmap_screen#25 )
+  (byte*) bitmap_gfx#21 ← phi( main::@13/(byte*) bitmap_gfx#25 main::@5/(byte*) bitmap_gfx#26 )
+  (word) rem16u#29 ← phi( main::@13/(word) rem16u#33 main::@5/(word) rem16u#34 )
+  (word) main::idx_x#10 ← phi( main::@13/(word) main::idx_x#12 main::@5/(word) main::idx_x#5 )
+  (signed word) main::r#5 ← phi( main::@13/(signed word) main::r#9 main::@5/(signed word) main::r#1 )
+  (bool~) main::$30 ← (signed word) main::r#5 >= (number) $200*(number) $c+(number) $100
+  (bool~) main::$31 ← ! (bool~) main::$30
+  if((bool~) main::$31) goto main::@1
+  to:main::@17
+main::@13: scope:[main]  from main::@5
+  (byte) frame_cnt#16 ← phi( main::@5/(byte) frame_cnt#17 )
+  (word) main::idx_y#11 ← phi( main::@5/(word) main::idx_y#12 )
+  (byte*) bitmap_screen#24 ← phi( main::@5/(byte*) bitmap_screen#25 )
+  (byte*) bitmap_gfx#25 ← phi( main::@5/(byte*) bitmap_gfx#26 )
+  (word) rem16u#33 ← phi( main::@5/(word) rem16u#34 )
+  (word) main::idx_x#12 ← phi( main::@5/(word) main::idx_x#5 )
+  (signed word) main::r#9 ← phi( main::@5/(signed word) main::r#1 )
+  (byte) main::r_add#5 ← phi( main::@5/(byte) main::r_add#4 )
+  (byte) main::r_add#1 ← (byte) main::r_add#5 / (number) 2
+  to:main::@6
+main::@17: scope:[main]  from main::@1 main::@18 main::@6
+  (byte*) bitmap_screen#13 ← phi( main::@1/(byte*) bitmap_screen#18 main::@18/(byte*) bitmap_screen#19 main::@6/(byte*) bitmap_screen#20 )
+  (byte*) bitmap_gfx#14 ← phi( main::@1/(byte*) bitmap_gfx#19 main::@18/(byte*) bitmap_gfx#20 main::@6/(byte*) bitmap_gfx#21 )
+  (word) rem16u#24 ← phi( main::@1/(word) rem16u#27 main::@18/(word) rem16u#28 main::@6/(word) rem16u#29 )
+  if(true) goto main::@18
   to:main::@return
-main::@16: scope:[main]  from main::@15
-  (byte*) bitmap_screen#19 ← phi( main::@15/(byte*) bitmap_screen#13 )
-  (byte*) bitmap_gfx#20 ← phi( main::@15/(byte*) bitmap_gfx#14 )
-  (word) rem16u#28 ← phi( main::@15/(word) rem16u#24 )
+main::@18: scope:[main]  from main::@17
+  (byte*) bitmap_screen#19 ← phi( main::@17/(byte*) bitmap_screen#13 )
+  (byte*) bitmap_gfx#20 ← phi( main::@17/(byte*) bitmap_gfx#14 )
+  (word) rem16u#28 ← phi( main::@17/(word) rem16u#24 )
   *((byte*) BORDERCOL#0) ← ++ *((byte*) BORDERCOL#0)
-  to:main::@15
-main::@return: scope:[main]  from main::@15
-  (byte*) bitmap_screen#9 ← phi( main::@15/(byte*) bitmap_screen#13 )
-  (byte*) bitmap_gfx#9 ← phi( main::@15/(byte*) bitmap_gfx#14 )
-  (word) rem16u#18 ← phi( main::@15/(word) rem16u#24 )
+  to:main::@17
+main::@return: scope:[main]  from main::@17
+  (byte*) bitmap_screen#9 ← phi( main::@17/(byte*) bitmap_screen#13 )
+  (byte*) bitmap_gfx#9 ← phi( main::@17/(byte*) bitmap_gfx#14 )
+  (word) rem16u#18 ← phi( main::@17/(word) rem16u#24 )
   (word) rem16u#9 ← (word) rem16u#18
   (byte*) bitmap_gfx#4 ← (byte*) bitmap_gfx#9
   (byte*) bitmap_screen#4 ← (byte*) bitmap_screen#9
@@ -1018,7 +1052,7 @@ main::@return: scope:[main]  from main::@15
   (word) rem16u#30 ← phi( @31/(word) rem16u#35 )
   (byte) frame_cnt#0 ← (number) 1
   to:@34
-init_irq: scope:[init_irq]  from main::@21
+init_irq: scope:[init_irq]  from main::@23
   asm { sei  }
   *((byte*) PROCPORT_DDR#0) ← (byte) PROCPORT_DDR_MEMORY_MASK#0
   *((byte*) PROCPORT#0) ← (byte) PROCPORT_RAM_IO#0
@@ -1186,6 +1220,8 @@ SYMBOL TABLE SSA
 (byte*) bitmap_gfx#38
 (byte*) bitmap_gfx#39
 (byte*) bitmap_gfx#4
+(byte*) bitmap_gfx#40
+(byte*) bitmap_gfx#41
 (byte*) bitmap_gfx#5
 (byte*) bitmap_gfx#6
 (byte*) bitmap_gfx#7
@@ -1300,7 +1336,9 @@ SYMBOL TABLE SSA
 (byte*) bitmap_screen#36
 (byte*) bitmap_screen#37
 (byte*) bitmap_screen#38
+(byte*) bitmap_screen#39
 (byte*) bitmap_screen#4
+(byte*) bitmap_screen#40
 (byte*) bitmap_screen#5
 (byte*) bitmap_screen#6
 (byte*) bitmap_screen#7
@@ -1432,6 +1470,8 @@ SYMBOL TABLE SSA
 (byte) frame_cnt#22
 (byte) frame_cnt#23
 (byte) frame_cnt#24
+(byte) frame_cnt#25
+(byte) frame_cnt#26
 (byte) frame_cnt#3
 (byte) frame_cnt#4
 (byte) frame_cnt#5
@@ -1466,30 +1506,36 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (bool~) main::$25
 (bool~) main::$26
 (bool~) main::$27
-(word~) main::$28
-(word~) main::$29
+(bool~) main::$28
+(bool~) main::$29
 (byte~) main::$3
+(bool~) main::$30
+(bool~) main::$31
+(word~) main::$32
+(word~) main::$33
 (byte~) main::$4
 (number~) main::$5
 (byte~) main::$6
 (signed dword~) main::$8
 (word~) main::$9
 (label) main::@1
-(label) main::@10
 (label) main::@11
-(label) main::@15
-(label) main::@16
+(label) main::@12
+(label) main::@13
+(label) main::@17
+(label) main::@18
 (label) main::@2
-(label) main::@21
-(label) main::@22
 (label) main::@23
 (label) main::@24
 (label) main::@25
 (label) main::@26
 (label) main::@27
 (label) main::@28
+(label) main::@29
+(label) main::@30
 (label) main::@4
 (label) main::@5
+(label) main::@6
 (label) main::@return
 (signed word) main::cos_x
 (signed word) main::cos_x#0
@@ -1497,6 +1543,8 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (word) main::idx_x#0
 (word) main::idx_x#1
 (word) main::idx_x#10
+(word) main::idx_x#11
+(word) main::idx_x#12
 (word) main::idx_x#2
 (word) main::idx_x#3
 (word) main::idx_x#4
@@ -1509,6 +1557,8 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (word) main::idx_y#0
 (word) main::idx_y#1
 (word) main::idx_y#10
+(word) main::idx_y#11
+(word) main::idx_y#12
 (word) main::idx_y#2
 (word) main::idx_y#3
 (word) main::idx_y#4
@@ -1521,6 +1571,8 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (signed word) main::r#0
 (signed word) main::r#1
 (signed word) main::r#10
+(signed word) main::r#11
+(signed word) main::r#12
 (signed word) main::r#2
 (signed word) main::r#3
 (signed word) main::r#4
@@ -1531,6 +1583,18 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (signed word) main::r#9
 (byte) main::r_add
 (byte) main::r_add#0
+(byte) main::r_add#1
+(byte) main::r_add#10
+(byte) main::r_add#11
+(byte) main::r_add#12
+(byte) main::r_add#2
+(byte) main::r_add#3
+(byte) main::r_add#4
+(byte) main::r_add#5
+(byte) main::r_add#6
+(byte) main::r_add#7
+(byte) main::r_add#8
+(byte) main::r_add#9
 (signed word) main::sin_y
 (signed word) main::sin_y#0
 (label) main::toD0181
@@ -1804,6 +1868,8 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (word) rem16u#45
 (word) rem16u#46
 (word) rem16u#47
+(word) rem16u#48
+(word) rem16u#49
 (word) rem16u#5
 (word) rem16u#6
 (word) rem16u#7
@@ -2050,7 +2116,7 @@ Adding number conversion cast (unumber) main::toD0181_$8#0 in (number~) main::to
 Adding number conversion cast (unumber) 0 in (word) main::idx_x#0 ← (number) 0
 Adding number conversion cast (unumber) $80 in (word) main::idx_y#0 ← (number) $80
 Adding number conversion cast (snumber) 0 in (signed word) main::r#0 ← (number) 0
-Adding number conversion cast (unumber) 4 in (byte) main::r_add#0 ← (number) 4
+Adding number conversion cast (unumber) $20 in (byte) main::r_add#0 ← (number) $20
 Adding number conversion cast (snumber) 2 in (signed word~) main::$11 ← (signed word~) main::$10 >> (number) 2
 Adding number conversion cast (snumber) $a0 in (number~) main::$12 ← (number) $a0 + (signed word~) main::$11
 Adding number conversion cast (snumber) main::$12 in (number~) main::$12 ← (snumber)(number) $a0 + (signed word~) main::$11
@@ -2060,8 +2126,11 @@ Adding number conversion cast (snumber) main::$18 in (number~) main::$18 ← (sn
 Adding number conversion cast (unumber) $200 in (bool~) main::$22 ← (word) main::idx_x#1 >= (number) $200
 Adding number conversion cast (unumber) $200 in (bool~) main::$24 ← (word) main::idx_y#1 >= (number) $200
 Adding number conversion cast (unumber) 0 in (word) main::idx_x#2 ← (number) 0
-Adding number conversion cast (snumber) $200*$c+$100 in (bool~) main::$26 ← (signed word) main::r#1 >= (number) $200*(number) $c+(number) $100
+Adding number conversion cast (unumber) 0 in (bool~) main::$26 ← (word) main::idx_x#5 == (number) 0
+Adding number conversion cast (unumber) 1 in (bool~) main::$27 ← (byte) main::r_add#4 != (number) 1
 Adding number conversion cast (unumber) 0 in (word) main::idx_y#2 ← (number) 0
+Adding number conversion cast (snumber) $200*$c+$100 in (bool~) main::$30 ← (signed word) main::r#5 >= (number) $200*(number) $c+(number) $100
+Adding number conversion cast (unumber) 2 in (byte) main::r_add#1 ← (byte) main::r_add#5 / (number) 2
 Adding number conversion cast (unumber) 1 in (byte) frame_cnt#0 ← (number) 1
 Adding number conversion cast (unumber) $80 in *((byte*) VIC_CONTROL#0) ← *((byte*) VIC_CONTROL#0) | (number) $80
 Adding number conversion cast (unumber) 0 in *((byte*) RASTER#0) ← (number) 0
@@ -2128,7 +2197,7 @@ Inlining cast (word~) main::toD0181_$4#0 ← (word)(byte*) main::toD0181_gfx#1
 Inlining cast (word) main::idx_x#0 ← (unumber)(number) 0
 Inlining cast (word) main::idx_y#0 ← (unumber)(number) $80
 Inlining cast (signed word) main::r#0 ← (snumber)(number) 0
-Inlining cast (byte) main::r_add#0 ← (unumber)(number) 4
+Inlining cast (byte) main::r_add#0 ← (unumber)(number) $20
 Inlining cast (signed word~) main::$10 ← (signed word)(word~) main::$9
 Inlining cast (word~) main::$13 ← (word)(snumber~) main::$12
 Inlining cast (signed word~) main::$16 ← (signed word)(word~) main::$15
@@ -2220,7 +2289,7 @@ Simplifying constant integer cast $f
 Simplifying constant integer cast 0
 Simplifying constant integer cast $80
 Simplifying constant integer cast 0
-Simplifying constant integer cast 4
+Simplifying constant integer cast $20
 Simplifying constant integer cast 2
 Simplifying constant integer cast $a0
 Simplifying constant integer cast 2
@@ -2230,6 +2299,9 @@ Simplifying constant integer cast $200
 Simplifying constant integer cast 0
 Simplifying constant integer cast 0
 Simplifying constant integer cast 1
+Simplifying constant integer cast 0
+Simplifying constant integer cast 2
+Simplifying constant integer cast 1
 Simplifying constant integer cast $80
 Simplifying constant integer cast 0
 Simplifying constant integer cast 0
@@ -2297,7 +2369,7 @@ Finalized unsigned number type (byte) $f
 Finalized unsigned number type (byte) 0
 Finalized unsigned number type (byte) $80
 Finalized signed number type (signed byte) 0
-Finalized unsigned number type (byte) 4
+Finalized unsigned number type (byte) $20
 Finalized signed number type (signed byte) 2
 Finalized signed number type (signed word) $a0
 Finalized signed number type (signed byte) 2
@@ -2307,6 +2379,9 @@ Finalized unsigned number type (word) $200
 Finalized unsigned number type (byte) 0
 Finalized unsigned number type (byte) 0
 Finalized unsigned number type (byte) 1
+Finalized unsigned number type (byte) 0
+Finalized unsigned number type (byte) 2
+Finalized unsigned number type (byte) 1
 Finalized unsigned number type (byte) $80
 Finalized unsigned number type (byte) 0
 Finalized unsigned number type (byte) 0
@@ -2343,8 +2418,8 @@ Inversing boolean not [314] (bool~) bitmap_init::$1 ← (byte) bitmap_init::bits
 Inversing boolean not [334] (bool~) bitmap_init::$9 ← (byte~) bitmap_init::$7 != (byte) 7 from [333] (bool~) bitmap_init::$8 ← (byte~) bitmap_init::$7 == (byte) 7
 Inversing boolean not [464] (bool~) main::$23 ← (word) main::idx_x#1 < (word) $200 from [463] (bool~) main::$22 ← (word) main::idx_x#1 >= (word) $200
 Inversing boolean not [469] (bool~) main::$25 ← (word) main::idx_y#1 < (word) $200 from [468] (bool~) main::$24 ← (word) main::idx_y#1 >= (word) $200
-Inversing boolean not [476] (bool~) main::$27 ← (signed word) main::r#1 < (signed word)(number) $200*(number) $c+(number) $100 from [475] (bool~) main::$26 ← (signed word) main::r#1 >= (signed word)(number) $200*(number) $c+(number) $100
-Inversing boolean not [505] (bool~) irq::$0 ← (byte) 0 == (byte) frame_cnt#4 from [504] (bool~) irq::$1 ← (byte) 0 != (byte) frame_cnt#4
+Inversing boolean not [484] (bool~) main::$31 ← (signed word) main::r#5 < (signed word)(number) $200*(number) $c+(number) $100 from [483] (bool~) main::$30 ← (signed word) main::r#5 >= (signed word)(number) $200*(number) $c+(number) $100
+Inversing boolean not [513] (bool~) irq::$0 ← (byte) 0 == (byte) frame_cnt#4 from [512] (bool~) irq::$1 ← (byte) 0 != (byte) frame_cnt#4
 Successful SSA optimization Pass2UnaryNotSimplification
 Alias (word) divr16u::rem#0 = (word~) divr16u::$0 (word) divr16u::rem#7 
 Alias (word) divr16u::dividend#0 = (word~) divr16u::$6 (word) divr16u::dividend#8 
@@ -2459,20 +2534,21 @@ Alias (byte*) bitmap_gfx#0 = (byte*) bitmap_gfx#27 (byte*) bitmap_gfx#22 (byte*)
 Alias (byte*) bitmap_screen#0 = (byte*) bitmap_screen#26 (byte*) bitmap_screen#21 (byte*) bitmap_screen#14 
 Alias (byte*) bitmap_gfx#13 = (byte*) bitmap_gfx#18 
 Alias (byte*) bitmap_screen#12 = (byte*) bitmap_screen#17 
-Alias (byte) frame_cnt#13 = (byte) frame_cnt#23 (byte) frame_cnt#24 (byte) frame_cnt#22 (byte) frame_cnt#21 (byte) frame_cnt#20 (byte) frame_cnt#18 (byte) frame_cnt#15 
-Alias (word) rem16u#17 = (word) rem16u#8 (word) rem16u#47 (word) rem16u#45 (word) rem16u#43 (word) rem16u#41 (word) rem16u#37 (word) rem16u#32 
-Alias (byte*) bitmap_gfx#24 = (byte*) bitmap_gfx#3 (byte*) bitmap_gfx#8 (byte*) bitmap_gfx#38 (byte*) bitmap_gfx#36 (byte*) bitmap_gfx#34 (byte*) bitmap_gfx#29 
-Alias (byte*) bitmap_screen#23 = (byte*) bitmap_screen#3 (byte*) bitmap_screen#8 (byte*) bitmap_screen#37 (byte*) bitmap_screen#35 (byte*) bitmap_screen#33 (byte*) bitmap_screen#28 
+Alias (byte) frame_cnt#13 = (byte) frame_cnt#25 (byte) frame_cnt#26 (byte) frame_cnt#24 (byte) frame_cnt#23 (byte) frame_cnt#21 (byte) frame_cnt#18 (byte) frame_cnt#15 
+Alias (word) rem16u#17 = (word) rem16u#8 (word) rem16u#48 (word) rem16u#46 (word) rem16u#44 (word) rem16u#41 (word) rem16u#37 (word) rem16u#32 
+Alias (byte*) bitmap_gfx#24 = (byte*) bitmap_gfx#3 (byte*) bitmap_gfx#8 (byte*) bitmap_gfx#39 (byte*) bitmap_gfx#37 (byte*) bitmap_gfx#34 (byte*) bitmap_gfx#29 
+Alias (byte*) bitmap_screen#23 = (byte*) bitmap_screen#3 (byte*) bitmap_screen#8 (byte*) bitmap_screen#38 (byte*) bitmap_screen#36 (byte*) bitmap_screen#33 (byte*) bitmap_screen#28 
 Alias (byte*) main::toD0181_screen#0 = (byte*) main::toD0181_screen#1 
 Alias (byte*) main::toD0181_gfx#0 = (byte*) main::toD0181_gfx#1 
 Alias (byte) main::toD0181_return#0 = (byte~) main::toD0181_$8#0 (byte) main::toD0181_return#2 (byte) main::toD0181_return#1 (byte) main::toD0181_return#3 (byte~) main::$6 
-Alias (word) main::idx_x#3 = (word) main::idx_x#5 (word) main::idx_x#8 (word) main::idx_x#6 (word) main::idx_x#4 
-Alias (signed word) main::r#10 = (signed word) main::r#2 (signed word) main::r#5 (signed word) main::r#3 (signed word) main::r#9 (signed word) main::r#8 
+Alias (word) main::idx_x#11 = (word) main::idx_x#3 (word) main::idx_x#6 (word) main::idx_x#7 (word) main::idx_x#4 
+Alias (signed word) main::r#10 = (signed word) main::r#2 (signed word) main::r#6 (signed word) main::r#3 (signed word) main::r#12 (signed word) main::r#11 
 Alias (word) main::idx_y#3 = (word) main::idx_y#5 (word) main::idx_y#8 (word) main::idx_y#9 (word) main::idx_y#7 (word) main::idx_y#6 
-Alias (byte) frame_cnt#10 = (byte) frame_cnt#11 (byte) frame_cnt#12 (byte) frame_cnt#7 (byte) frame_cnt#3 (byte) frame_cnt#19 
-Alias (word) rem16u#27 = (word) rem16u#46 (word) rem16u#44 (word) rem16u#42 (word) rem16u#39 (word) rem16u#38 
-Alias (byte*) bitmap_gfx#19 = (byte*) bitmap_gfx#39 (byte*) bitmap_gfx#37 (byte*) bitmap_gfx#35 (byte*) bitmap_gfx#31 (byte*) bitmap_gfx#30 
-Alias (byte*) bitmap_screen#18 = (byte*) bitmap_screen#38 (byte*) bitmap_screen#36 (byte*) bitmap_screen#34 (byte*) bitmap_screen#30 (byte*) bitmap_screen#29 
+Alias (byte) frame_cnt#10 = (byte) frame_cnt#11 (byte) frame_cnt#12 (byte) frame_cnt#7 (byte) frame_cnt#3 (byte) frame_cnt#22 
+Alias (byte) main::r_add#10 = (byte) main::r_add#11 (byte) main::r_add#9 (byte) main::r_add#6 (byte) main::r_add#2 (byte) main::r_add#7 
+Alias (word) rem16u#27 = (word) rem16u#49 (word) rem16u#47 (word) rem16u#45 (word) rem16u#43 (word) rem16u#42 
+Alias (byte*) bitmap_gfx#19 = (byte*) bitmap_gfx#41 (byte*) bitmap_gfx#40 (byte*) bitmap_gfx#38 (byte*) bitmap_gfx#36 (byte*) bitmap_gfx#35 
+Alias (byte*) bitmap_screen#18 = (byte*) bitmap_screen#40 (byte*) bitmap_screen#39 (byte*) bitmap_screen#37 (byte*) bitmap_screen#35 (byte*) bitmap_screen#34 
 Alias (signed dword) mul16s::return#3 = (signed dword) mul16s::return#7 
 Alias (signed dword) main::xpos#0 = (signed dword~) main::$8 
 Alias (word) main::x#0 = (word~) main::$13 (word) main::x#1 
@@ -2480,11 +2556,20 @@ Alias (signed dword) mul16s::return#4 = (signed dword) mul16s::return#8
 Alias (signed dword) main::ypos#0 = (signed dword~) main::$14 
 Alias (word) main::y#0 = (word~) main::$19 
 Alias (byte) bitmap_plot::y#0 = (byte~) main::$20 
-Alias (signed word) main::r#6 = (signed word) main::r#7 
-Alias (word) main::idx_x#10 = (word) main::idx_x#9 
+Alias (signed word) main::r#7 = (signed word) main::r#8 
+Alias (byte) main::r_add#3 = (byte) main::r_add#8 
+Alias (word) main::idx_x#8 = (word) main::idx_x#9 
+Alias (word) rem16u#38 = (word) rem16u#39 
+Alias (byte*) bitmap_gfx#30 = (byte*) bitmap_gfx#31 
+Alias (byte*) bitmap_screen#29 = (byte*) bitmap_screen#30 
+Alias (byte) frame_cnt#19 = (byte) frame_cnt#20 
+Alias (byte) main::r_add#4 = (byte) main::r_add#5 
+Alias (signed word) main::r#1 = (signed word) main::r#9 
+Alias (word) main::idx_x#12 = (word) main::idx_x#5 
 Alias (word) rem16u#33 = (word) rem16u#34 
 Alias (byte*) bitmap_gfx#25 = (byte*) bitmap_gfx#26 
 Alias (byte*) bitmap_screen#24 = (byte*) bitmap_screen#25 
+Alias (word) main::idx_y#11 = (word) main::idx_y#12 
 Alias (byte) frame_cnt#16 = (byte) frame_cnt#17 
 Alias (word) rem16u#18 = (word) rem16u#28 (word) rem16u#24 (word) rem16u#9 
 Alias (byte*) bitmap_gfx#14 = (byte*) bitmap_gfx#20 (byte*) bitmap_gfx#9 (byte*) bitmap_gfx#4 
@@ -2514,12 +2599,15 @@ Alias (byte) bitmap_init::y#2 = (byte) bitmap_init::y#3
 Alias (byte*) bitmap_gfx#11 = (byte*) bitmap_gfx#16 
 Alias (byte*) bitmap_screen#11 = (byte*) bitmap_screen#15 
 Alias (word) main::idx_y#3 = (word) main::idx_y#4 
-Alias (signed word) main::r#10 = (signed word) main::r#6 (signed word) main::r#4 
-Alias (word) rem16u#27 = (word) rem16u#33 (word) rem16u#29 
-Alias (byte*) bitmap_gfx#19 = (byte*) bitmap_gfx#25 (byte*) bitmap_gfx#21 
-Alias (byte*) bitmap_screen#18 = (byte*) bitmap_screen#24 (byte*) bitmap_screen#20 
-Alias (byte) frame_cnt#10 = (byte) frame_cnt#16 (byte) frame_cnt#14 
-Alias (word) main::idx_x#10 = (word) main::idx_x#7 
+Alias (byte) main::r_add#10 = (byte) main::r_add#3 (byte) main::r_add#4 
+Alias (signed word) main::r#10 = (signed word) main::r#7 (signed word) main::r#4 
+Alias (word) rem16u#27 = (word) rem16u#38 (word) rem16u#33 (word) rem16u#29 
+Alias (byte*) bitmap_gfx#19 = (byte*) bitmap_gfx#30 (byte*) bitmap_gfx#25 (byte*) bitmap_gfx#21 
+Alias (byte*) bitmap_screen#18 = (byte*) bitmap_screen#29 (byte*) bitmap_screen#24 (byte*) bitmap_screen#20 
+Alias (byte) frame_cnt#10 = (byte) frame_cnt#19 (byte) frame_cnt#16 (byte) frame_cnt#14 
+Alias (word) main::idx_x#10 = (word) main::idx_x#12 (word) main::idx_x#8 
+Alias (signed word) main::r#1 = (signed word) main::r#5 
+Alias (word) main::idx_y#10 = (word) main::idx_y#11 
 Successful SSA optimization Pass2AliasElimination
 Self Phi Eliminated (word) divr16u::divisor#2
 Self Phi Eliminated (signed word) sin16s_gen2::ampl#1
@@ -2616,18 +2704,21 @@ Simple Condition (bool~) bitmap_init::$9 [335] if((byte~) bitmap_init::$7!=(byte
 Simple Condition (bool~) bitmap_init::$11 [339] if((byte) bitmap_init::y#1!=rangelast(0,$ff)) goto bitmap_init::@5
 Simple Condition (bool~) main::$23 [465] if((word) main::idx_x#1<(word) $200) goto main::@4
 Simple Condition (bool~) main::$25 [470] if((word) main::idx_y#1<(word) $200) goto main::@5
-Simple Condition (bool~) main::$27 [477] if((signed word) main::r#1<(signed word)(number) $200*(number) $c+(number) $100) goto main::@1
-Simple Condition (bool~) irq::$0 [506] if((byte) 0==(byte) frame_cnt#0) goto irq::@1
+Simple Condition (bool~) main::$31 [485] if((signed word) main::r#1<(signed word)(number) $200*(number) $c+(number) $100) goto main::@1
+Simple Condition (bool~) irq::$0 [514] if((byte) 0==(byte) frame_cnt#0) goto irq::@1
 Successful SSA optimization Pass2ConditionalJumpSimplification
-Negating conditional jump and destination [477] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@15
-Successful SSA optimization Pass2ConditionalJumpSequenceImprovement
+Rewriting ! if()-condition to reversed if() [478] (bool~) main::$29 ← ! (bool~) main::$28
+Successful SSA optimization Pass2ConditionalAndOrRewriting
+Rewriting && if()-condition to two if()s [477] (bool~) main::$28 ← (bool~) main::$26 && (bool~) main::$27
+Successful SSA optimization Pass2ConditionalAndOrRewriting
+Negating conditional jump and destination [485] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@17
 Constant right-side identified [225] (word) mulu16_sel::v2#2 ← (unumber)(number) $10000/(number) 6
 Constant right-side identified [302] (byte[$100]) bitmap_plot_ylo#0 ← { fill( $100, 0) }
 Constant right-side identified [303] (byte[$100]) bitmap_plot_yhi#0 ← { fill( $100, 0) }
 Constant right-side identified [304] (byte[$100]) bitmap_plot_bit#0 ← { fill( $100, 0) }
 Constant right-side identified [375] (byte[$100]) plots_per_frame#0 ← { fill( $100, 0) }
 Constant right-side identified [376] (signed word[$200]) SINUS#0 ← { fill( $200, 0) }
-Constant right-side identified [498] (void()*~) init_irq::$0 ← & interrupt(HARDWARE_CLOBBER)(void()) irq()
+Constant right-side identified [506] (void()*~) init_irq::$0 ← & interrupt(HARDWARE_CLOBBER)(void()) irq()
 Successful SSA optimization Pass2ConstantRValueConsolidation
 Constant (const byte*) PROCPORT_DDR#0 = (byte*) 0
 Constant (const byte) PROCPORT_DDR_MEMORY_MASK#0 = 7
@@ -2690,7 +2781,7 @@ Constant (const signed word) sin16s_gen2::max#0 = $1001
 Constant (const word) main::idx_x#0 = 0
 Constant (const word) main::idx_y#0 = $80
 Constant (const signed word) main::r#0 = 0
-Constant (const byte) main::r_add#0 = 4
+Constant (const byte) main::r_add#0 = $20
 Constant (const word) main::idx_x#2 = 0
 Constant (const word) main::idx_y#2 = 0
 Constant (const void()*) init_irq::$0 = &irq
@@ -2716,7 +2807,7 @@ Constant value identified (word)main::toD0181_screen#0 in [402] (word~) main::to
 Constant value identified (word)main::toD0181_gfx#0 in [406] (word~) main::toD0181_$4#0 ← (word)(const byte*) main::toD0181_gfx#0
 Successful SSA optimization Pass2ConstantValues
 if() condition always true - replacing block destination [424] if(true) goto main::@2
-if() condition always true - replacing block destination [481] if(true) goto main::@16
+if() condition always true - replacing block destination [489] if(true) goto main::@18
 Successful SSA optimization Pass2ConstantIfs
 Resolved ranged next value [45] divr16u::i#1 ← ++ divr16u::i#2 to ++
 Resolved ranged comparison value [47] if(divr16u::i#1!=rangelast(0,$f)) goto divr16u::@1 to (number) $10
@@ -2724,8 +2815,8 @@ Resolved ranged next value [317] bitmap_init::x#1 ← ++ bitmap_init::x#2 to ++
 Resolved ranged comparison value [319] if(bitmap_init::x#1!=rangelast(0,$ff)) goto bitmap_init::@1 to (number) 0
 Resolved ranged next value [337] bitmap_init::y#1 ← ++ bitmap_init::y#2 to ++
 Resolved ranged comparison value [339] if(bitmap_init::y#1!=rangelast(0,$ff)) goto bitmap_init::@5 to (number) 0
-De-inlining pointer[w] to *(pointer+w)   [427] (signed word) main::cos_x#0 ← *((const signed word[$200]) SINUS#0 + (word~) main::$28)
-De-inlining pointer[w] to *(pointer+w)   [442] (signed word) main::sin_y#0 ← *((const signed word[$200]) SINUS#0 + (word~) main::$29)
+De-inlining pointer[w] to *(pointer+w)   [427] (signed word) main::cos_x#0 ← *((const signed word[$200]) SINUS#0 + (word~) main::$32)
+De-inlining pointer[w] to *(pointer+w)   [442] (signed word) main::sin_y#0 ← *((const signed word[$200]) SINUS#0 + (word~) main::$33)
 Successful SSA optimization Pass2DeInlineWordDerefIdx
 Simplifying expression containing zero bitmap_clear::$0 in [349] (byte) bitmap_clear::col#0 ← (byte~) bitmap_clear::$0 + (const byte) bitmap_clear::bgcol#0
 Successful SSA optimization PassNSimplifyExpressionWithZero
@@ -2755,6 +2846,12 @@ Successful SSA optimization PassNFinalizeNumberTypeConversions
 Alias (byte~) bitmap_init::$7 = (byte~) bitmap_init::$3 
 Alias (byte) bitmap_clear::col#0 = (byte~) bitmap_clear::$0 
 Successful SSA optimization Pass2AliasElimination
+Simple Condition (bool~) main::$26 [236] if((word) main::idx_x#10==(byte) 0) goto main::@31
+Simple Condition (bool~) main::$27 [260] if((byte) main::r_add#10!=(byte) 1) goto main::@13
+Successful SSA optimization Pass2ConditionalJumpSimplification
+Negating conditional jump and destination [236] if((word) main::idx_x#10!=(byte) 0) goto main::@6
+Negating conditional jump and destination [260] if((byte) main::r_add#10==(byte) 1) goto main::@6
+Successful SSA optimization Pass2ConditionalJumpSequenceImprovement
 Constant right-side identified [18] (word) divr16u::dividend#1 ← > (const dword) div32u16u::dividend#0
 Constant right-side identified [22] (word) divr16u::dividend#2 ← < (const dword) div32u16u::dividend#0
 Constant right-side identified [59] (signed word) sin16s_gen2::ampl#0 ← (const signed word) sin16s_gen2::max#0 - (const signed word) sin16s_gen2::min#0
@@ -2828,8 +2925,9 @@ Inlining Noop Cast [184] (word) main::x#0 ← (word)(signed word~) main::$12 kee
 Inlining Noop Cast [194] (signed word~) main::$16 ← (signed word)(word~) main::$15 keeping main::$15
 Inlining Noop Cast [197] (word) main::y#0 ← (word)(signed word~) main::$18 keeping main::$18
 Successful SSA optimization Pass2NopCastInlining
-Rewriting multiplication to use shift [172] (word~) main::$28 ← (word) main::idx_x#3 * (const byte) SIZEOF_SIGNED_WORD
-Rewriting multiplication to use shift [185] (word~) main::$29 ← (word) main::idx_y#3 * (const byte) SIZEOF_SIGNED_WORD
+Rewriting multiplication to use shift [172] (word~) main::$32 ← (word) main::idx_x#11 * (const byte) SIZEOF_SIGNED_WORD
+Rewriting multiplication to use shift [185] (word~) main::$33 ← (word) main::idx_y#3 * (const byte) SIZEOF_SIGNED_WORD
+Rewriting division to use shift [212] (byte) main::r_add#1 ← (byte) main::r_add#10 / (byte) 2
 Successful SSA optimization Pass2MultiplyToShiftRewriting
 Inlining constant with var siblings (const word) divr16u::quotient#0
 Inlining constant with var siblings (const byte) divr16u::i#0
@@ -2864,6 +2962,7 @@ Inlining constant with var siblings (const byte) bitmap_init::y#0
 Inlining constant with var siblings (const word) main::idx_x#0
 Inlining constant with var siblings (const word) main::idx_y#0
 Inlining constant with var siblings (const signed word) main::r#0
+Inlining constant with var siblings (const byte) main::r_add#0
 Inlining constant with var siblings (const word) main::idx_x#2
 Inlining constant with var siblings (const word) main::idx_y#2
 Constant inlined bitmap_init::screen#0 = (const byte*) SCREEN#0
@@ -2897,6 +2996,7 @@ Constant inlined main::toD0181_gfx#0 = (const byte*) BITMAP#0
 Constant inlined divr16u::i#0 = (byte) 0
 Constant inlined div32u16u::dividend#0 = (const dword) PI2_u4f28#0
 Constant inlined bitmap_init::bits#0 = (byte) $80
+Constant inlined main::r_add#0 = (byte) $20
 Constant inlined bitmap_init::bits#2 = (byte) $80
 Constant inlined divr16u::quotient#0 = (byte) 0
 Constant inlined sin16s_gen2::x#0 = (byte) 0
@@ -2943,9 +3043,10 @@ Added new block during phi lifting bitmap_init::@9(between bitmap_init::@2 and b
 Added new block during phi lifting bitmap_init::@10(between bitmap_init::@1 and bitmap_init::@2)
 Added new block during phi lifting bitmap_init::@11(between bitmap_init::@6 and bitmap_init::@5)
 Added new block during phi lifting bitmap_init::@12(between bitmap_init::@5 and bitmap_init::@6)
-Added new block during phi lifting main::@29(between main::@5 and main::@1)
-Added new block during phi lifting main::@30(between main::@28 and main::@4)
-Added new block during phi lifting main::@31(between main::@4 and main::@5)
+Added new block during phi lifting main::@32(between main::@6 and main::@1)
+Added new block during phi lifting main::@33(between main::@30 and main::@4)
+Added new block during phi lifting main::@34(between main::@4 and main::@5)
+Added new block during phi lifting main::@35(between main::@5 and main::@6)
 Added new block during phi lifting irq::@3(between irq and irq::@1)
 Adding NOP phi() at start of @begin
 Adding NOP phi() at start of @6
@@ -2956,14 +3057,14 @@ Adding NOP phi() at start of @34
 Adding NOP phi() at start of @35
 Adding NOP phi() at start of @end
 Adding NOP phi() at start of main
-Adding NOP phi() at start of main::@22
-Adding NOP phi() at start of main::@23
+Adding NOP phi() at start of main::@24
+Adding NOP phi() at start of main::@25
 Adding NOP phi() at start of main::toD0181
 Adding NOP phi() at start of main::toD0181_@return
-Adding NOP phi() at start of main::@25
-Adding NOP phi() at start of main::@10
+Adding NOP phi() at start of main::@27
 Adding NOP phi() at start of main::@11
-Adding NOP phi() at start of main::@15
+Adding NOP phi() at start of main::@12
+Adding NOP phi() at start of main::@17
 Adding NOP phi() at start of mul16u::@3
 Adding NOP phi() at start of bitmap_clear
 Adding NOP phi() at start of bitmap_clear::@1
@@ -2977,89 +3078,93 @@ Adding NOP phi() at start of div32u16u
 CALL GRAPH
 Calls in [] to main:7 
 Calls in [main] to sin16s_gen2:11 bitmap_init:13 bitmap_clear:15 init_irq:20 mul16s:30 mul16s:43 bitmap_plot:50 
-Calls in [mul16s] to mul16u:78 
-Calls in [bitmap_clear] to memset:126 memset:128 
-Calls in [sin16s_gen2] to div32u16u:172 sin16s:177 mul16s:181 
-Calls in [sin16s] to mulu16_sel:208 mulu16_sel:215 mulu16_sel:220 mulu16_sel:228 mulu16_sel:235 
-Calls in [mulu16_sel] to mul16u:253 
-Calls in [div32u16u] to divr16u:260 divr16u:265 
+Calls in [mul16s] to mul16u:85 
+Calls in [bitmap_clear] to memset:133 memset:135 
+Calls in [sin16s_gen2] to div32u16u:179 sin16s:184 mul16s:188 
+Calls in [sin16s] to mulu16_sel:215 mulu16_sel:222 mulu16_sel:227 mulu16_sel:235 mulu16_sel:242 
+Calls in [mulu16_sel] to mul16u:260 
+Calls in [div32u16u] to divr16u:267 divr16u:272 
 
-Created 45 initial phi equivalence classes
+Created 47 initial phi equivalence classes
 Coalesced [28] mul16s::a#8 ← mul16s::a#1
 Coalesced [29] mul16s::b#7 ← mul16s::b#1
 Coalesced [41] mul16s::a#9 ← mul16s::a#2
 Coalesced [42] mul16s::b#8 ← mul16s::b#2
-Coalesced [62] main::idx_x#11 ← main::idx_x#10
-Coalesced [63] main::r#11 ← main::r#1
-Coalesced [64] main::idx_y#11 ← main::idx_y#10
-Coalesced [67] main::idx_y#12 ← main::idx_y#1
-Coalesced [68] main::idx_x#12 ← main::idx_x#1
-Coalesced [85] mul16s::m#7 ← mul16s::m#1
-Coalesced [91] mul16s::m#10 ← mul16s::m#2
-Coalesced [95] mul16s::m#9 ← mul16s::m#5
-Coalesced [96] mul16s::m#8 ← mul16s::m#0
-Coalesced [98] mul16u::a#10 ← mul16u::a#6
-Coalesced [99] mul16u::mb#8 ← mul16u::mb#0
-Coalesced [107] mul16u::res#9 ← mul16u::res#1
-Coalesced [111] mul16u::a#11 ← mul16u::a#0
-Coalesced [112] mul16u::res#7 ← mul16u::res#6
-Coalesced [113] mul16u::mb#9 ← mul16u::mb#1
-Coalesced (already) [114] mul16u::res#8 ← mul16u::res#2
-Coalesced [140] memset::dst#4 ← memset::dst#1
-Coalesced [160] bitmap_init::yoffs#7 ← bitmap_init::yoffs#1
-Coalesced [165] bitmap_init::y#5 ← bitmap_init::y#1
-Coalesced [166] bitmap_init::yoffs#5 ← bitmap_init::yoffs#4
-Coalesced (already) [167] bitmap_init::yoffs#6 ← bitmap_init::yoffs#2
-Coalesced [168] bitmap_init::bits#5 ← bitmap_init::bits#4
-Coalesced [169] bitmap_init::x#5 ← bitmap_init::x#1
-Coalesced [170] bitmap_init::bits#6 ← bitmap_init::bits#1
-Coalesced [180] mul16s::a#10 ← mul16s::a#0
-Coalesced [191] sin16s_gen2::x#5 ← sin16s_gen2::x#1
-Coalesced [192] sin16s_gen2::sintab#7 ← sin16s_gen2::sintab#0
-Coalesced [193] sin16s_gen2::i#5 ← sin16s_gen2::i#1
-Coalesced [196] sin16s::x#9 ← sin16s::x#1
-Coalesced [200] sin16s::x#11 ← sin16s::x#2
-Coalesced [206] mulu16_sel::v1#8 ← mulu16_sel::v1#0
-Coalesced [207] mulu16_sel::v2#8 ← mulu16_sel::v2#0
-Coalesced [213] mulu16_sel::v1#9 ← mulu16_sel::v1#1
-Coalesced [214] mulu16_sel::v2#9 ← mulu16_sel::v2#1
-Coalesced [219] mulu16_sel::v1#10 ← mulu16_sel::v1#2
-Coalesced [226] mulu16_sel::v1#6 ← mulu16_sel::v1#3
-Coalesced [227] mulu16_sel::v2#6 ← mulu16_sel::v2#3
-Coalesced [233] mulu16_sel::v1#7 ← mulu16_sel::v1#4
-Coalesced [234] mulu16_sel::v2#7 ← mulu16_sel::v2#4
-Coalesced [242] sin16s::return#6 ← sin16s::sinx#1
-Coalesced [246] sin16s::x#10 ← sin16s::x#4
-Coalesced [247] sin16s::x#8 ← sin16s::x#0
-Coalesced [251] mul16u::mb#7 ← mul16u::b#1
-Coalesced [252] mul16u::a#9 ← mul16u::a#2
-Coalesced [264] divr16u::rem#12 ← divr16u::rem#4
-Coalesced [271] divr16u::rem#13 ← divr16u::rem#10
-Coalesced [272] divr16u::dividend#9 ← divr16u::dividend#5
-Coalesced [279] divr16u::rem#16 ← divr16u::rem#1
-Coalesced [286] divr16u::rem#18 ← divr16u::rem#2
-Coalesced [287] divr16u::return#8 ← divr16u::quotient#2
-Coalesced [293] divr16u::rem#14 ← divr16u::rem#11
-Coalesced [294] divr16u::dividend#10 ← divr16u::dividend#0
-Coalesced [295] divr16u::quotient#9 ← divr16u::return#0
-Coalesced [296] divr16u::i#7 ← divr16u::i#1
-Coalesced [297] divr16u::rem#17 ← divr16u::rem#6
-Coalesced [298] divr16u::return#7 ← divr16u::quotient#1
-Coalesced [299] divr16u::rem#15 ← divr16u::rem#0
-Coalesced [303] frame_cnt#26 ← frame_cnt#1
-Coalesced [308] frame_cnt#25 ← frame_cnt#0
-Coalesced down to 31 phi equivalence classes
+Coalesced [64] main::r_add#14 ← main::r_add#1
+Coalesced [67] main::idx_x#13 ← main::idx_x#10
+Coalesced [68] main::r#13 ← main::r#1
+Coalesced [69] main::idx_y#13 ← main::idx_y#10
+Coalesced [70] main::r_add#13 ← main::r_add#12
+Coalesced (already) [73] main::r_add#15 ← main::r_add#10
+Coalesced [74] main::idx_y#14 ← main::idx_y#1
+Coalesced [75] main::idx_x#14 ← main::idx_x#1
+Coalesced [92] mul16s::m#7 ← mul16s::m#1
+Coalesced [98] mul16s::m#10 ← mul16s::m#2
+Coalesced [102] mul16s::m#9 ← mul16s::m#5
+Coalesced [103] mul16s::m#8 ← mul16s::m#0
+Coalesced [105] mul16u::a#10 ← mul16u::a#6
+Coalesced [106] mul16u::mb#8 ← mul16u::mb#0
+Coalesced [114] mul16u::res#9 ← mul16u::res#1
+Coalesced [118] mul16u::a#11 ← mul16u::a#0
+Coalesced [119] mul16u::res#7 ← mul16u::res#6
+Coalesced [120] mul16u::mb#9 ← mul16u::mb#1
+Coalesced (already) [121] mul16u::res#8 ← mul16u::res#2
+Coalesced [147] memset::dst#4 ← memset::dst#1
+Coalesced [167] bitmap_init::yoffs#7 ← bitmap_init::yoffs#1
+Coalesced [172] bitmap_init::y#5 ← bitmap_init::y#1
+Coalesced [173] bitmap_init::yoffs#5 ← bitmap_init::yoffs#4
+Coalesced (already) [174] bitmap_init::yoffs#6 ← bitmap_init::yoffs#2
+Coalesced [175] bitmap_init::bits#5 ← bitmap_init::bits#4
+Coalesced [176] bitmap_init::x#5 ← bitmap_init::x#1
+Coalesced [177] bitmap_init::bits#6 ← bitmap_init::bits#1
+Coalesced [187] mul16s::a#10 ← mul16s::a#0
+Coalesced [198] sin16s_gen2::x#5 ← sin16s_gen2::x#1
+Coalesced [199] sin16s_gen2::sintab#7 ← sin16s_gen2::sintab#0
+Coalesced [200] sin16s_gen2::i#5 ← sin16s_gen2::i#1
+Coalesced [203] sin16s::x#9 ← sin16s::x#1
+Coalesced [207] sin16s::x#11 ← sin16s::x#2
+Coalesced [213] mulu16_sel::v1#8 ← mulu16_sel::v1#0
+Coalesced [214] mulu16_sel::v2#8 ← mulu16_sel::v2#0
+Coalesced [220] mulu16_sel::v1#9 ← mulu16_sel::v1#1
+Coalesced [221] mulu16_sel::v2#9 ← mulu16_sel::v2#1
+Coalesced [226] mulu16_sel::v1#10 ← mulu16_sel::v1#2
+Coalesced [233] mulu16_sel::v1#6 ← mulu16_sel::v1#3
+Coalesced [234] mulu16_sel::v2#6 ← mulu16_sel::v2#3
+Coalesced [240] mulu16_sel::v1#7 ← mulu16_sel::v1#4
+Coalesced [241] mulu16_sel::v2#7 ← mulu16_sel::v2#4
+Coalesced [249] sin16s::return#6 ← sin16s::sinx#1
+Coalesced [253] sin16s::x#10 ← sin16s::x#4
+Coalesced [254] sin16s::x#8 ← sin16s::x#0
+Coalesced [258] mul16u::mb#7 ← mul16u::b#1
+Coalesced [259] mul16u::a#9 ← mul16u::a#2
+Coalesced [271] divr16u::rem#12 ← divr16u::rem#4
+Coalesced [278] divr16u::rem#13 ← divr16u::rem#10
+Coalesced [279] divr16u::dividend#9 ← divr16u::dividend#5
+Coalesced [286] divr16u::rem#16 ← divr16u::rem#1
+Coalesced [293] divr16u::rem#18 ← divr16u::rem#2
+Coalesced [294] divr16u::return#8 ← divr16u::quotient#2
+Coalesced [300] divr16u::rem#14 ← divr16u::rem#11
+Coalesced [301] divr16u::dividend#10 ← divr16u::dividend#0
+Coalesced [302] divr16u::quotient#9 ← divr16u::return#0
+Coalesced [303] divr16u::i#7 ← divr16u::i#1
+Coalesced [304] divr16u::rem#17 ← divr16u::rem#6
+Coalesced [305] divr16u::return#7 ← divr16u::quotient#1
+Coalesced [306] divr16u::rem#15 ← divr16u::rem#0
+Coalesced [310] frame_cnt#28 ← frame_cnt#1
+Coalesced [315] frame_cnt#27 ← frame_cnt#0
+Coalesced down to 32 phi equivalence classes
 Culled Empty Block (label) @6
 Culled Empty Block (label) @17
 Culled Empty Block (label) @28
 Culled Empty Block (label) @31
 Culled Empty Block (label) @35
 Culled Empty Block (label) main::toD0181_@return
-Culled Empty Block (label) main::@25
-Culled Empty Block (label) main::@10
+Culled Empty Block (label) main::@27
 Culled Empty Block (label) main::@11
-Culled Empty Block (label) main::@29
-Culled Empty Block (label) main::@15
+Culled Empty Block (label) main::@12
+Culled Empty Block (label) main::@32
+Culled Empty Block (label) main::@17
+Culled Empty Block (label) main::@35
 Culled Empty Block (label) mul16s::@8
 Culled Empty Block (label) mul16s::@7
 Culled Empty Block (label) mul16u::@3
@@ -3102,25 +3207,28 @@ Renumbering block bitmap_init::@7 to bitmap_init::@5
 Renumbering block bitmap_init::@10 to bitmap_init::@6
 Renumbering block main::@4 to main::@3
 Renumbering block main::@5 to main::@4
-Renumbering block main::@16 to main::@5
-Renumbering block main::@21 to main::@6
-Renumbering block main::@22 to main::@7
+Renumbering block main::@6 to main::@5
+Renumbering block main::@13 to main::@6
+Renumbering block main::@18 to main::@7
 Renumbering block main::@23 to main::@8
 Renumbering block main::@24 to main::@9
-Renumbering block main::@26 to main::@10
-Renumbering block main::@27 to main::@11
+Renumbering block main::@25 to main::@10
+Renumbering block main::@26 to main::@11
 Renumbering block main::@28 to main::@12
-Renumbering block main::@30 to main::@13
-Renumbering block main::@31 to main::@14
+Renumbering block main::@29 to main::@13
+Renumbering block main::@30 to main::@14
+Renumbering block main::@31 to main::@15
+Renumbering block main::@33 to main::@16
+Renumbering block main::@34 to main::@17
 Adding NOP phi() at start of @begin
 Adding NOP phi() at start of @2
 Adding NOP phi() at start of @end
 Adding NOP phi() at start of main
-Adding NOP phi() at start of main::@7
-Adding NOP phi() at start of main::@8
+Adding NOP phi() at start of main::@9
+Adding NOP phi() at start of main::@10
 Adding NOP phi() at start of main::toD0181
-Adding NOP phi() at start of main::@13
-Adding NOP phi() at start of main::@14
+Adding NOP phi() at start of main::@16
+Adding NOP phi() at start of main::@17
 Adding NOP phi() at start of bitmap_clear
 Adding NOP phi() at start of bitmap_clear::@1
 Adding NOP phi() at start of bitmap_init
@@ -3144,423 +3252,434 @@ FINAL CONTROL FLOW GRAPH
 main: scope:[main]  from @2
   [5] phi()
   [6] call sin16s_gen2 
-  to:main::@7
-main::@7: scope:[main]  from main
+  to:main::@9
+main::@9: scope:[main]  from main
   [7] phi()
   [8] call bitmap_init 
-  to:main::@8
-main::@8: scope:[main]  from main::@7
+  to:main::@10
+main::@10: scope:[main]  from main::@9
   [9] phi()
   [10] call bitmap_clear 
-  to:main::@9
-main::@9: scope:[main]  from main::@8
+  to:main::@11
+main::@11: scope:[main]  from main::@10
   [11] *((const byte*) D011#0) ← (const byte) VIC_BMM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte) 3
   to:main::toD0181
-main::toD0181: scope:[main]  from main::@9
+main::toD0181: scope:[main]  from main::@11
   [12] phi()
-  to:main::@6
-main::@6: scope:[main]  from main::toD0181
+  to:main::@8
+main::@8: scope:[main]  from main::toD0181
   [13] *((const byte*) D018#0) ← (const byte) main::toD0181_return#0
   [14] call init_irq 
   to:main::@1
-main::@1: scope:[main]  from main::@4 main::@6
-  [15] (word) main::idx_y#3 ← phi( main::@6/(byte) $80 main::@4/(word) main::idx_y#10 )
-  [15] (signed word) main::r#10 ← phi( main::@6/(signed byte) 0 main::@4/(signed word) main::r#1 )
-  [15] (word) main::idx_x#3 ← phi( main::@6/(byte) 0 main::@4/(word) main::idx_x#10 )
+main::@1: scope:[main]  from main::@5 main::@8
+  [15] (byte) main::r_add#10 ← phi( main::@8/(byte) $20 main::@5/(byte) main::r_add#12 )
+  [15] (word) main::idx_y#3 ← phi( main::@8/(byte) $80 main::@5/(word) main::idx_y#10 )
+  [15] (signed word) main::r#10 ← phi( main::@8/(signed byte) 0 main::@5/(signed word) main::r#1 )
+  [15] (word) main::idx_x#11 ← phi( main::@8/(byte) 0 main::@5/(word) main::idx_x#10 )
   to:main::@2
 main::@2: scope:[main]  from main::@1
-  [16] (word~) main::$28 ← (word) main::idx_x#3 << (byte) 1
-  [17] (signed word*~) main::$30 ← (const signed word[$200]) SINUS#0 + (word~) main::$28
-  [18] (signed word) main::cos_x#0 ← *((signed word*~) main::$30)
+  [16] (word~) main::$32 ← (word) main::idx_x#11 << (byte) 1
+  [17] (signed word*~) main::$34 ← (const signed word[$200]) SINUS#0 + (word~) main::$32
+  [18] (signed word) main::cos_x#0 ← *((signed word*~) main::$34)
   [19] (signed word) mul16s::a#1 ← (signed word) main::r#10
   [20] (signed word) mul16s::b#1 ← (signed word) main::cos_x#0
   [21] call mul16s 
   [22] (signed dword) mul16s::return#3 ← (signed dword) mul16s::return#0
-  to:main::@10
-main::@10: scope:[main]  from main::@2
+  to:main::@12
+main::@12: scope:[main]  from main::@2
   [23] (signed dword) main::xpos#0 ← (signed dword) mul16s::return#3
   [24] (word~) main::$9 ← > (signed dword) main::xpos#0
   [25] (signed word~) main::$11 ← (signed word)(word~) main::$9 >> (signed byte) 2
   [26] (signed word) bitmap_plot::x#0 ← (signed word) $a0 + (signed word~) main::$11
-  [27] (word~) main::$29 ← (word) main::idx_y#3 << (byte) 1
-  [28] (signed word*~) main::$31 ← (const signed word[$200]) SINUS#0 + (word~) main::$29
-  [29] (signed word) main::sin_y#0 ← *((signed word*~) main::$31)
+  [27] (word~) main::$33 ← (word) main::idx_y#3 << (byte) 1
+  [28] (signed word*~) main::$35 ← (const signed word[$200]) SINUS#0 + (word~) main::$33
+  [29] (signed word) main::sin_y#0 ← *((signed word*~) main::$35)
   [30] (signed word) mul16s::a#2 ← (signed word) main::r#10
   [31] (signed word) mul16s::b#2 ← (signed word) main::sin_y#0
   [32] call mul16s 
   [33] (signed dword) mul16s::return#4 ← (signed dword) mul16s::return#0
-  to:main::@11
-main::@11: scope:[main]  from main::@10
+  to:main::@13
+main::@13: scope:[main]  from main::@12
   [34] (signed dword) main::ypos#0 ← (signed dword) mul16s::return#4
   [35] (word~) main::$15 ← > (signed dword) main::ypos#0
   [36] (signed word~) main::$17 ← (signed word)(word~) main::$15 >> (signed byte) 2
   [37] (signed word~) main::$18 ← (signed byte) $64 + (signed word~) main::$17
   [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word~) main::$18
   [39] call bitmap_plot 
-  to:main::@12
-main::@12: scope:[main]  from main::@11
+  to:main::@14
+main::@14: scope:[main]  from main::@13
   [40] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0)
-  [41] (word) main::idx_x#1 ← (word) main::idx_x#3 + (const byte) main::r_add#0
-  [42] if((word) main::idx_x#1<(word) $200) goto main::@13
+  [41] (word) main::idx_x#1 ← (word) main::idx_x#11 + (byte) main::r_add#10
+  [42] if((word) main::idx_x#1<(word) $200) goto main::@16
   to:main::@3
-main::@13: scope:[main]  from main::@12
+main::@16: scope:[main]  from main::@14
   [43] phi()
   to:main::@3
-main::@3: scope:[main]  from main::@12 main::@13
-  [44] (word) main::idx_x#10 ← phi( main::@12/(byte) 0 main::@13/(word) main::idx_x#1 )
-  [45] (word) main::idx_y#1 ← (word) main::idx_y#3 + (const byte) main::r_add#0
-  [46] if((word) main::idx_y#1<(word) $200) goto main::@14
+main::@3: scope:[main]  from main::@14 main::@16
+  [44] (word) main::idx_x#10 ← phi( main::@14/(byte) 0 main::@16/(word) main::idx_x#1 )
+  [45] (word) main::idx_y#1 ← (word) main::idx_y#3 + (byte) main::r_add#10
+  [46] if((word) main::idx_y#1<(word) $200) goto main::@17
   to:main::@4
-main::@14: scope:[main]  from main::@3
+main::@17: scope:[main]  from main::@3
   [47] phi()
   to:main::@4
-main::@4: scope:[main]  from main::@14 main::@3
-  [48] (word) main::idx_y#10 ← phi( main::@3/(byte) 0 main::@14/(word) main::idx_y#1 )
-  [49] (signed word) main::r#1 ← (signed word) main::r#10 + (const byte) main::r_add#0
-  [50] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@5
-  to:main::@1
-main::@5: scope:[main]  from main::@4 main::@5
-  [51] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0)
+main::@4: scope:[main]  from main::@17 main::@3
+  [48] (word) main::idx_y#10 ← phi( main::@3/(byte) 0 main::@17/(word) main::idx_y#1 )
+  [49] (signed word) main::r#1 ← (signed word) main::r#10 + (byte) main::r_add#10
+  [50] if((word) main::idx_x#10!=(byte) 0) goto main::@5
+  to:main::@15
+main::@15: scope:[main]  from main::@4
+  [51] if((byte) main::r_add#10==(byte) 1) goto main::@5
+  to:main::@6
+main::@6: scope:[main]  from main::@15
+  [52] (byte) main::r_add#1 ← (byte) main::r_add#10 >> (byte) 1
   to:main::@5
-bitmap_plot: scope:[bitmap_plot]  from main::@11
-  [52] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0)
-  [53] (word~) bitmap_plot::$1 ← (word)(signed word) bitmap_plot::x#0 & (word) $fff8
-  [54] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1
-  [55] (byte~) bitmap_plot::$2 ← < (word)(signed word) bitmap_plot::x#0
-  [56] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2)
+main::@5: scope:[main]  from main::@15 main::@4 main::@6
+  [53] (byte) main::r_add#12 ← phi( main::@6/(byte) main::r_add#1 main::@4/(byte) main::r_add#10 )
+  [54] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@7
+  to:main::@1
+main::@7: scope:[main]  from main::@5 main::@7
+  [55] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0)
+  to:main::@7
+bitmap_plot: scope:[bitmap_plot]  from main::@13
+  [56] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0)
+  [57] (word~) bitmap_plot::$1 ← (word)(signed word) bitmap_plot::x#0 & (word) $fff8
+  [58] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1
+  [59] (byte~) bitmap_plot::$2 ← < (word)(signed word) bitmap_plot::x#0
+  [60] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2)
   to:bitmap_plot::@return
 bitmap_plot::@return: scope:[bitmap_plot]  from bitmap_plot
-  [57] return 
+  [61] return 
   to:@return
-mul16s: scope:[mul16s]  from main::@10 main::@2 sin16s_gen2::@3
-  [58] (signed word) mul16s::b#3 ← phi( main::@2/(signed word) mul16s::b#1 main::@10/(signed word) mul16s::b#2 sin16s_gen2::@3/(const signed word) sin16s_gen2::ampl#0 )
-  [58] (signed word) mul16s::a#3 ← phi( main::@2/(signed word) mul16s::a#1 main::@10/(signed word) mul16s::a#2 sin16s_gen2::@3/(signed word) mul16s::a#0 )
-  [59] (dword~) mul16u::mb#6 ← (word)(signed word) mul16s::b#3
-  [60] (word~) mul16u::a#8 ← (word)(signed word) mul16s::a#3
-  [61] call mul16u 
-  [62] (dword) mul16u::return#2 ← (dword) mul16u::res#2
+mul16s: scope:[mul16s]  from main::@12 main::@2 sin16s_gen2::@3
+  [62] (signed word) mul16s::b#3 ← phi( main::@2/(signed word) mul16s::b#1 main::@12/(signed word) mul16s::b#2 sin16s_gen2::@3/(const signed word) sin16s_gen2::ampl#0 )
+  [62] (signed word) mul16s::a#3 ← phi( main::@2/(signed word) mul16s::a#1 main::@12/(signed word) mul16s::a#2 sin16s_gen2::@3/(signed word) mul16s::a#0 )
+  [63] (dword~) mul16u::mb#6 ← (word)(signed word) mul16s::b#3
+  [64] (word~) mul16u::a#8 ← (word)(signed word) mul16s::a#3
+  [65] call mul16u 
+  [66] (dword) mul16u::return#2 ← (dword) mul16u::res#2
   to:mul16s::@5
 mul16s::@5: scope:[mul16s]  from mul16s
-  [63] (dword) mul16s::m#0 ← (dword) mul16u::return#2
-  [64] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1
+  [67] (dword) mul16s::m#0 ← (dword) mul16u::return#2
+  [68] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1
   to:mul16s::@3
 mul16s::@3: scope:[mul16s]  from mul16s::@5
-  [65] (word~) mul16s::$9 ← > (dword) mul16s::m#0
-  [66] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3
-  [67] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16
+  [69] (word~) mul16s::$9 ← > (dword) mul16s::m#0
+  [70] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3
+  [71] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16
   to:mul16s::@1
 mul16s::@1: scope:[mul16s]  from mul16s::@3 mul16s::@5
-  [68] (dword) mul16s::m#5 ← phi( mul16s::@3/(dword) mul16s::m#1 mul16s::@5/(dword) mul16s::m#0 )
-  [69] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2
+  [72] (dword) mul16s::m#5 ← phi( mul16s::@3/(dword) mul16s::m#1 mul16s::@5/(dword) mul16s::m#0 )
+  [73] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2
   to:mul16s::@4
 mul16s::@4: scope:[mul16s]  from mul16s::@1
-  [70] (word~) mul16s::$13 ← > (dword) mul16s::m#5
-  [71] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3
-  [72] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17
+  [74] (word~) mul16s::$13 ← > (dword) mul16s::m#5
+  [75] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3
+  [76] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17
   to:mul16s::@2
 mul16s::@2: scope:[mul16s]  from mul16s::@1 mul16s::@4
-  [73] (dword) mul16s::m#4 ← phi( mul16s::@1/(dword) mul16s::m#5 mul16s::@4/(dword) mul16s::m#2 )
-  [74] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4
+  [77] (dword) mul16s::m#4 ← phi( mul16s::@1/(dword) mul16s::m#5 mul16s::@4/(dword) mul16s::m#2 )
+  [78] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4
   to:mul16s::@return
 mul16s::@return: scope:[mul16s]  from mul16s::@2
-  [75] return 
-  to:@return
-mul16u: scope:[mul16u]  from mul16s mulu16_sel
-  [76] (word) mul16u::a#6 ← phi( mul16s/(word~) mul16u::a#8 mulu16_sel/(word) mul16u::a#2 )
-  [76] (dword) mul16u::mb#0 ← phi( mul16s/(dword~) mul16u::mb#6 mulu16_sel/(word) mul16u::b#1 )
-  to:mul16u::@1
-mul16u::@1: scope:[mul16u]  from mul16u mul16u::@3
-  [77] (dword) mul16u::mb#2 ← phi( mul16u/(dword) mul16u::mb#0 mul16u::@3/(dword) mul16u::mb#1 )
-  [77] (dword) mul16u::res#2 ← phi( mul16u/(byte) 0 mul16u::@3/(dword) mul16u::res#6 )
-  [77] (word) mul16u::a#3 ← phi( mul16u/(word) mul16u::a#6 mul16u::@3/(word) mul16u::a#0 )
-  [78] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2
-  to:mul16u::@return
-mul16u::@return: scope:[mul16u]  from mul16u::@1
   [79] return 
   to:@return
+mul16u: scope:[mul16u]  from mul16s mulu16_sel
+  [80] (word) mul16u::a#6 ← phi( mul16s/(word~) mul16u::a#8 mulu16_sel/(word) mul16u::a#2 )
+  [80] (dword) mul16u::mb#0 ← phi( mul16s/(dword~) mul16u::mb#6 mulu16_sel/(word) mul16u::b#1 )
+  to:mul16u::@1
+mul16u::@1: scope:[mul16u]  from mul16u mul16u::@3
+  [81] (dword) mul16u::mb#2 ← phi( mul16u/(dword) mul16u::mb#0 mul16u::@3/(dword) mul16u::mb#1 )
+  [81] (dword) mul16u::res#2 ← phi( mul16u/(byte) 0 mul16u::@3/(dword) mul16u::res#6 )
+  [81] (word) mul16u::a#3 ← phi( mul16u/(word) mul16u::a#6 mul16u::@3/(word) mul16u::a#0 )
+  [82] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2
+  to:mul16u::@return
+mul16u::@return: scope:[mul16u]  from mul16u::@1
+  [83] return 
+  to:@return
 mul16u::@2: scope:[mul16u]  from mul16u::@1
-  [80] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1
-  [81] if((byte~) mul16u::$1==(byte) 0) goto mul16u::@3
+  [84] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1
+  [85] if((byte~) mul16u::$1==(byte) 0) goto mul16u::@3
   to:mul16u::@4
 mul16u::@4: scope:[mul16u]  from mul16u::@2
-  [82] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2
+  [86] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2
   to:mul16u::@3
 mul16u::@3: scope:[mul16u]  from mul16u::@2 mul16u::@4
-  [83] (dword) mul16u::res#6 ← phi( mul16u::@2/(dword) mul16u::res#2 mul16u::@4/(dword) mul16u::res#1 )
-  [84] (word) mul16u::a#0 ← (word) mul16u::a#3 >> (byte) 1
-  [85] (dword) mul16u::mb#1 ← (dword) mul16u::mb#2 << (byte) 1
+  [87] (dword) mul16u::res#6 ← phi( mul16u::@2/(dword) mul16u::res#2 mul16u::@4/(dword) mul16u::res#1 )
+  [88] (word) mul16u::a#0 ← (word) mul16u::a#3 >> (byte) 1
+  [89] (dword) mul16u::mb#1 ← (dword) mul16u::mb#2 << (byte) 1
   to:mul16u::@1
-init_irq: scope:[init_irq]  from main::@6
+init_irq: scope:[init_irq]  from main::@8
   asm { sei  }
-  [87] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0
-  [88] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0
-  [89] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0
-  [90] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80
-  [91] *((const byte*) RASTER#0) ← (byte) 0
-  [92] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0
-  [93] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq()
+  [91] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0
+  [92] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0
+  [93] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0
+  [94] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80
+  [95] *((const byte*) RASTER#0) ← (byte) 0
+  [96] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0
+  [97] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq()
   asm { cli  }
   to:init_irq::@return
 init_irq::@return: scope:[init_irq]  from init_irq
-  [95] return 
+  [99] return 
   to:@return
-bitmap_clear: scope:[bitmap_clear]  from main::@8
-  [96] phi()
-  [97] call memset 
+bitmap_clear: scope:[bitmap_clear]  from main::@10
+  [100] phi()
+  [101] call memset 
   to:bitmap_clear::@1
 bitmap_clear::@1: scope:[bitmap_clear]  from bitmap_clear
-  [98] phi()
-  [99] call memset 
+  [102] phi()
+  [103] call memset 
   to:bitmap_clear::@return
 bitmap_clear::@return: scope:[bitmap_clear]  from bitmap_clear::@1
-  [100] return 
+  [104] return 
   to:@return
 memset: scope:[memset]  from bitmap_clear bitmap_clear::@1
-  [101] (byte) memset::c#3 ← phi( bitmap_clear/(const byte) bitmap_clear::col#0 bitmap_clear::@1/(byte) 0 )
-  [101] (word) memset::num#2 ← phi( bitmap_clear/(word) $3e8 bitmap_clear::@1/(word) $1f40 )
-  [101] (void*) memset::str#2 ← phi( bitmap_clear/(void*)(const byte*) SCREEN#0 bitmap_clear::@1/(void*)(const byte*) BITMAP#0 )
-  [102] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2
-  [103] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2
+  [105] (byte) memset::c#3 ← phi( bitmap_clear/(const byte) bitmap_clear::col#0 bitmap_clear::@1/(byte) 0 )
+  [105] (word) memset::num#2 ← phi( bitmap_clear/(word) $3e8 bitmap_clear::@1/(word) $1f40 )
+  [105] (void*) memset::str#2 ← phi( bitmap_clear/(void*)(const byte*) SCREEN#0 bitmap_clear::@1/(void*)(const byte*) BITMAP#0 )
+  [106] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2
+  [107] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2
   to:memset::@1
 memset::@1: scope:[memset]  from memset memset::@1
-  [104] (byte*) memset::dst#2 ← phi( memset/(byte*~) memset::dst#3 memset::@1/(byte*) memset::dst#1 )
-  [105] *((byte*) memset::dst#2) ← (byte) memset::c#3
-  [106] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2
-  [107] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1
+  [108] (byte*) memset::dst#2 ← phi( memset/(byte*~) memset::dst#3 memset::@1/(byte*) memset::dst#1 )
+  [109] *((byte*) memset::dst#2) ← (byte) memset::c#3
+  [110] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2
+  [111] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1
   to:memset::@return
 memset::@return: scope:[memset]  from memset::@1
-  [108] return 
+  [112] return 
   to:@return
-bitmap_init: scope:[bitmap_init]  from main::@7
-  [109] phi()
+bitmap_init: scope:[bitmap_init]  from main::@9
+  [113] phi()
   to:bitmap_init::@1
 bitmap_init::@1: scope:[bitmap_init]  from bitmap_init bitmap_init::@2
-  [110] (byte) bitmap_init::x#2 ← phi( bitmap_init/(byte) 0 bitmap_init::@2/(byte) bitmap_init::x#1 )
-  [110] (byte) bitmap_init::bits#3 ← phi( bitmap_init/(byte) $80 bitmap_init::@2/(byte) bitmap_init::bits#4 )
-  [111] *((const byte[$100]) bitmap_plot_bit#0 + (byte) bitmap_init::x#2) ← (byte) bitmap_init::bits#3
-  [112] (byte) bitmap_init::bits#1 ← (byte) bitmap_init::bits#3 >> (byte) 1
-  [113] if((byte) bitmap_init::bits#1!=(byte) 0) goto bitmap_init::@6
+  [114] (byte) bitmap_init::x#2 ← phi( bitmap_init/(byte) 0 bitmap_init::@2/(byte) bitmap_init::x#1 )
+  [114] (byte) bitmap_init::bits#3 ← phi( bitmap_init/(byte) $80 bitmap_init::@2/(byte) bitmap_init::bits#4 )
+  [115] *((const byte[$100]) bitmap_plot_bit#0 + (byte) bitmap_init::x#2) ← (byte) bitmap_init::bits#3
+  [116] (byte) bitmap_init::bits#1 ← (byte) bitmap_init::bits#3 >> (byte) 1
+  [117] if((byte) bitmap_init::bits#1!=(byte) 0) goto bitmap_init::@6
   to:bitmap_init::@2
 bitmap_init::@6: scope:[bitmap_init]  from bitmap_init::@1
-  [114] phi()
+  [118] phi()
   to:bitmap_init::@2
 bitmap_init::@2: scope:[bitmap_init]  from bitmap_init::@1 bitmap_init::@6
-  [115] (byte) bitmap_init::bits#4 ← phi( bitmap_init::@6/(byte) bitmap_init::bits#1 bitmap_init::@1/(byte) $80 )
-  [116] (byte) bitmap_init::x#1 ← ++ (byte) bitmap_init::x#2
-  [117] if((byte) bitmap_init::x#1!=(byte) 0) goto bitmap_init::@1
+  [119] (byte) bitmap_init::bits#4 ← phi( bitmap_init::@6/(byte) bitmap_init::bits#1 bitmap_init::@1/(byte) $80 )
+  [120] (byte) bitmap_init::x#1 ← ++ (byte) bitmap_init::x#2
+  [121] if((byte) bitmap_init::x#1!=(byte) 0) goto bitmap_init::@1
   to:bitmap_init::@3
 bitmap_init::@3: scope:[bitmap_init]  from bitmap_init::@2 bitmap_init::@4
-  [118] (byte*) bitmap_init::yoffs#2 ← phi( bitmap_init::@2/(const byte*) BITMAP#0 bitmap_init::@4/(byte*) bitmap_init::yoffs#4 )
-  [118] (byte) bitmap_init::y#2 ← phi( bitmap_init::@2/(byte) 0 bitmap_init::@4/(byte) bitmap_init::y#1 )
-  [119] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7
-  [120] (byte~) bitmap_init::$4 ← < (byte*) bitmap_init::yoffs#2
-  [121] (byte~) bitmap_init::$5 ← (byte~) bitmap_init::$7 | (byte~) bitmap_init::$4
-  [122] *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$5
-  [123] (byte~) bitmap_init::$6 ← > (byte*) bitmap_init::yoffs#2
-  [124] *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$6
-  [125] if((byte~) bitmap_init::$7!=(byte) 7) goto bitmap_init::@4
+  [122] (byte*) bitmap_init::yoffs#2 ← phi( bitmap_init::@2/(const byte*) BITMAP#0 bitmap_init::@4/(byte*) bitmap_init::yoffs#4 )
+  [122] (byte) bitmap_init::y#2 ← phi( bitmap_init::@2/(byte) 0 bitmap_init::@4/(byte) bitmap_init::y#1 )
+  [123] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7
+  [124] (byte~) bitmap_init::$4 ← < (byte*) bitmap_init::yoffs#2
+  [125] (byte~) bitmap_init::$5 ← (byte~) bitmap_init::$7 | (byte~) bitmap_init::$4
+  [126] *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$5
+  [127] (byte~) bitmap_init::$6 ← > (byte*) bitmap_init::yoffs#2
+  [128] *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$6
+  [129] if((byte~) bitmap_init::$7!=(byte) 7) goto bitmap_init::@4
   to:bitmap_init::@5
 bitmap_init::@5: scope:[bitmap_init]  from bitmap_init::@3
-  [126] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8
+  [130] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8
   to:bitmap_init::@4
 bitmap_init::@4: scope:[bitmap_init]  from bitmap_init::@3 bitmap_init::@5
-  [127] (byte*) bitmap_init::yoffs#4 ← phi( bitmap_init::@3/(byte*) bitmap_init::yoffs#2 bitmap_init::@5/(byte*) bitmap_init::yoffs#1 )
-  [128] (byte) bitmap_init::y#1 ← ++ (byte) bitmap_init::y#2
-  [129] if((byte) bitmap_init::y#1!=(byte) 0) goto bitmap_init::@3
+  [131] (byte*) bitmap_init::yoffs#4 ← phi( bitmap_init::@3/(byte*) bitmap_init::yoffs#2 bitmap_init::@5/(byte*) bitmap_init::yoffs#1 )
+  [132] (byte) bitmap_init::y#1 ← ++ (byte) bitmap_init::y#2
+  [133] if((byte) bitmap_init::y#1!=(byte) 0) goto bitmap_init::@3
   to:bitmap_init::@return
 bitmap_init::@return: scope:[bitmap_init]  from bitmap_init::@4
-  [130] return 
+  [134] return 
   to:@return
 sin16s_gen2: scope:[sin16s_gen2]  from main
-  [131] phi()
-  [132] call div32u16u 
-  [133] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0
+  [135] phi()
+  [136] call div32u16u 
+  [137] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0
   to:sin16s_gen2::@2
 sin16s_gen2::@2: scope:[sin16s_gen2]  from sin16s_gen2
-  [134] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2
+  [138] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2
   to:sin16s_gen2::@1
 sin16s_gen2::@1: scope:[sin16s_gen2]  from sin16s_gen2::@2 sin16s_gen2::@4
-  [135] (word) sin16s_gen2::i#2 ← phi( sin16s_gen2::@2/(byte) 0 sin16s_gen2::@4/(word) sin16s_gen2::i#1 )
-  [135] (signed word*) sin16s_gen2::sintab#2 ← phi( sin16s_gen2::@2/(const signed word[$200]) SINUS#0 sin16s_gen2::@4/(signed word*) sin16s_gen2::sintab#0 )
-  [135] (dword) sin16s_gen2::x#2 ← phi( sin16s_gen2::@2/(byte) 0 sin16s_gen2::@4/(dword) sin16s_gen2::x#1 )
-  [136] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2
-  [137] call sin16s 
-  [138] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1
+  [139] (word) sin16s_gen2::i#2 ← phi( sin16s_gen2::@2/(byte) 0 sin16s_gen2::@4/(word) sin16s_gen2::i#1 )
+  [139] (signed word*) sin16s_gen2::sintab#2 ← phi( sin16s_gen2::@2/(const signed word[$200]) SINUS#0 sin16s_gen2::@4/(signed word*) sin16s_gen2::sintab#0 )
+  [139] (dword) sin16s_gen2::x#2 ← phi( sin16s_gen2::@2/(byte) 0 sin16s_gen2::@4/(dword) sin16s_gen2::x#1 )
+  [140] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2
+  [141] call sin16s 
+  [142] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1
   to:sin16s_gen2::@3
 sin16s_gen2::@3: scope:[sin16s_gen2]  from sin16s_gen2::@1
-  [139] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0
-  [140] call mul16s 
-  [141] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0
+  [143] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0
+  [144] call mul16s 
+  [145] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0
   to:sin16s_gen2::@4
 sin16s_gen2::@4: scope:[sin16s_gen2]  from sin16s_gen2::@3
-  [142] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
-  [143] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5
-  [144] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6
-  [145] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD
-  [146] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0
-  [147] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2
-  [148] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1
+  [146] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
+  [147] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5
+  [148] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6
+  [149] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD
+  [150] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0
+  [151] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2
+  [152] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1
   to:sin16s_gen2::@return
 sin16s_gen2::@return: scope:[sin16s_gen2]  from sin16s_gen2::@4
-  [149] return 
+  [153] return 
   to:@return
 sin16s: scope:[sin16s]  from sin16s_gen2::@1
-  [150] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1
+  [154] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1
   to:sin16s::@4
 sin16s::@4: scope:[sin16s]  from sin16s
-  [151] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0
+  [155] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0
   to:sin16s::@1
 sin16s::@1: scope:[sin16s]  from sin16s sin16s::@4
-  [152] (byte) sin16s::isUpper#2 ← phi( sin16s/(byte) 0 sin16s::@4/(byte) 1 )
-  [152] (dword) sin16s::x#4 ← phi( sin16s/(dword) sin16s::x#0 sin16s::@4/(dword) sin16s::x#1 )
-  [153] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2
+  [156] (byte) sin16s::isUpper#2 ← phi( sin16s/(byte) 0 sin16s::@4/(byte) 1 )
+  [156] (dword) sin16s::x#4 ← phi( sin16s/(dword) sin16s::x#0 sin16s::@4/(dword) sin16s::x#1 )
+  [157] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2
   to:sin16s::@5
 sin16s::@5: scope:[sin16s]  from sin16s::@1
-  [154] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4
+  [158] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4
   to:sin16s::@2
 sin16s::@2: scope:[sin16s]  from sin16s::@1 sin16s::@5
-  [155] (dword) sin16s::x#6 ← phi( sin16s::@1/(dword) sin16s::x#4 sin16s::@5/(dword) sin16s::x#2 )
-  [156] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3
-  [157] (word) sin16s::x1#0 ← > (dword~) sin16s::$4
-  [158] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0
-  [159] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0
-  [160] call mulu16_sel 
-  [161] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12
+  [159] (dword) sin16s::x#6 ← phi( sin16s::@1/(dword) sin16s::x#4 sin16s::@5/(dword) sin16s::x#2 )
+  [160] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3
+  [161] (word) sin16s::x1#0 ← > (dword~) sin16s::$4
+  [162] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0
+  [163] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0
+  [164] call mulu16_sel 
+  [165] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12
   to:sin16s::@7
 sin16s::@7: scope:[sin16s]  from sin16s::@2
-  [162] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0
-  [163] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0
-  [164] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0
-  [165] call mulu16_sel 
-  [166] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12
+  [166] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0
+  [167] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0
+  [168] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0
+  [169] call mulu16_sel 
+  [170] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12
   to:sin16s::@8
 sin16s::@8: scope:[sin16s]  from sin16s::@7
-  [167] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1
-  [168] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0
-  [169] call mulu16_sel 
-  [170] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12
+  [171] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1
+  [172] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0
+  [173] call mulu16_sel 
+  [174] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12
   to:sin16s::@9
 sin16s::@9: scope:[sin16s]  from sin16s::@8
-  [171] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2
-  [172] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0
-  [173] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0
-  [174] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0
-  [175] call mulu16_sel 
-  [176] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12
+  [175] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2
+  [176] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0
+  [177] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0
+  [178] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0
+  [179] call mulu16_sel 
+  [180] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12
   to:sin16s::@10
 sin16s::@10: scope:[sin16s]  from sin16s::@9
-  [177] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10
-  [178] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0
-  [179] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0
-  [180] call mulu16_sel 
-  [181] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12
+  [181] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10
+  [182] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0
+  [183] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0
+  [184] call mulu16_sel 
+  [185] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12
   to:sin16s::@11
 sin16s::@11: scope:[sin16s]  from sin16s::@10
-  [182] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11
-  [183] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4
-  [184] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0
-  [185] if((byte) sin16s::isUpper#2==(byte) 0) goto sin16s::@12
+  [186] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11
+  [187] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4
+  [188] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0
+  [189] if((byte) sin16s::isUpper#2==(byte) 0) goto sin16s::@12
   to:sin16s::@6
 sin16s::@6: scope:[sin16s]  from sin16s::@11
-  [186] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1
+  [190] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1
   to:sin16s::@3
 sin16s::@3: scope:[sin16s]  from sin16s::@12 sin16s::@6
-  [187] (signed word) sin16s::return#1 ← phi( sin16s::@12/(signed word~) sin16s::return#5 sin16s::@6/(signed word) sin16s::sinx#1 )
+  [191] (signed word) sin16s::return#1 ← phi( sin16s::@12/(signed word~) sin16s::return#5 sin16s::@6/(signed word) sin16s::sinx#1 )
   to:sin16s::@return
 sin16s::@return: scope:[sin16s]  from sin16s::@3
-  [188] return 
+  [192] return 
   to:@return
 sin16s::@12: scope:[sin16s]  from sin16s::@11
-  [189] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1
+  [193] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1
   to:sin16s::@3
 mulu16_sel: scope:[mulu16_sel]  from sin16s::@10 sin16s::@2 sin16s::@7 sin16s::@8 sin16s::@9
-  [190] (byte) mulu16_sel::select#5 ← phi( sin16s::@9/(byte) 0 sin16s::@10/(byte) 0 sin16s::@2/(byte) 0 sin16s::@7/(byte) 1 sin16s::@8/(byte) 1 )
-  [190] (word) mulu16_sel::v2#5 ← phi( sin16s::@9/(word) mulu16_sel::v2#3 sin16s::@10/(word) mulu16_sel::v2#4 sin16s::@2/(word) mulu16_sel::v2#0 sin16s::@7/(word) mulu16_sel::v2#1 sin16s::@8/(word)(number) $10000/(number) 6 )
-  [190] (word) mulu16_sel::v1#5 ← phi( sin16s::@9/(word) mulu16_sel::v1#3 sin16s::@10/(word) mulu16_sel::v1#4 sin16s::@2/(word) mulu16_sel::v1#0 sin16s::@7/(word) mulu16_sel::v1#1 sin16s::@8/(word) mulu16_sel::v1#2 )
-  [191] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5
-  [192] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5
-  [193] call mul16u 
-  [194] (dword) mul16u::return#3 ← (dword) mul16u::res#2
+  [194] (byte) mulu16_sel::select#5 ← phi( sin16s::@9/(byte) 0 sin16s::@10/(byte) 0 sin16s::@2/(byte) 0 sin16s::@7/(byte) 1 sin16s::@8/(byte) 1 )
+  [194] (word) mulu16_sel::v2#5 ← phi( sin16s::@9/(word) mulu16_sel::v2#3 sin16s::@10/(word) mulu16_sel::v2#4 sin16s::@2/(word) mulu16_sel::v2#0 sin16s::@7/(word) mulu16_sel::v2#1 sin16s::@8/(word)(number) $10000/(number) 6 )
+  [194] (word) mulu16_sel::v1#5 ← phi( sin16s::@9/(word) mulu16_sel::v1#3 sin16s::@10/(word) mulu16_sel::v1#4 sin16s::@2/(word) mulu16_sel::v1#0 sin16s::@7/(word) mulu16_sel::v1#1 sin16s::@8/(word) mulu16_sel::v1#2 )
+  [195] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5
+  [196] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5
+  [197] call mul16u 
+  [198] (dword) mul16u::return#3 ← (dword) mul16u::res#2
   to:mulu16_sel::@1
 mulu16_sel::@1: scope:[mulu16_sel]  from mulu16_sel
-  [195] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3
-  [196] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5
-  [197] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1
+  [199] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3
+  [200] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5
+  [201] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1
   to:mulu16_sel::@return
 mulu16_sel::@return: scope:[mulu16_sel]  from mulu16_sel::@1
-  [198] return 
+  [202] return 
   to:@return
 div32u16u: scope:[div32u16u]  from sin16s_gen2
-  [199] phi()
-  [200] call divr16u 
-  [201] (word) divr16u::return#2 ← (word) divr16u::return#0
+  [203] phi()
+  [204] call divr16u 
+  [205] (word) divr16u::return#2 ← (word) divr16u::return#0
   to:div32u16u::@1
 div32u16u::@1: scope:[div32u16u]  from div32u16u
-  [202] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2
-  [203] (word) divr16u::rem#4 ← (word) rem16u#1
-  [204] call divr16u 
-  [205] (word) divr16u::return#3 ← (word) divr16u::return#0
+  [206] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2
+  [207] (word) divr16u::rem#4 ← (word) rem16u#1
+  [208] call divr16u 
+  [209] (word) divr16u::return#3 ← (word) divr16u::return#0
   to:div32u16u::@2
 div32u16u::@2: scope:[div32u16u]  from div32u16u::@1
-  [206] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3
-  [207] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0
+  [210] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3
+  [211] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0
   to:div32u16u::@return
 div32u16u::@return: scope:[div32u16u]  from div32u16u::@2
-  [208] return 
+  [212] return 
   to:@return
 divr16u: scope:[divr16u]  from div32u16u div32u16u::@1
-  [209] (word) divr16u::dividend#5 ← phi( div32u16u/>(const dword) PI2_u4f28#0 div32u16u::@1/<(const dword) PI2_u4f28#0 )
-  [209] (word) divr16u::rem#10 ← phi( div32u16u/(byte) 0 div32u16u::@1/(word) divr16u::rem#4 )
+  [213] (word) divr16u::dividend#5 ← phi( div32u16u/>(const dword) PI2_u4f28#0 div32u16u::@1/<(const dword) PI2_u4f28#0 )
+  [213] (word) divr16u::rem#10 ← phi( div32u16u/(byte) 0 div32u16u::@1/(word) divr16u::rem#4 )
   to:divr16u::@1
 divr16u::@1: scope:[divr16u]  from divr16u divr16u::@3
-  [210] (byte) divr16u::i#2 ← phi( divr16u/(byte) 0 divr16u::@3/(byte) divr16u::i#1 )
-  [210] (word) divr16u::quotient#3 ← phi( divr16u/(byte) 0 divr16u::@3/(word) divr16u::return#0 )
-  [210] (word) divr16u::dividend#3 ← phi( divr16u/(word) divr16u::dividend#5 divr16u::@3/(word) divr16u::dividend#0 )
-  [210] (word) divr16u::rem#5 ← phi( divr16u/(word) divr16u::rem#10 divr16u::@3/(word) divr16u::rem#11 )
-  [211] (word) divr16u::rem#0 ← (word) divr16u::rem#5 << (byte) 1
-  [212] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3
-  [213] (byte~) divr16u::$2 ← (byte~) divr16u::$1 & (byte) $80
-  [214] if((byte~) divr16u::$2==(byte) 0) goto divr16u::@2
+  [214] (byte) divr16u::i#2 ← phi( divr16u/(byte) 0 divr16u::@3/(byte) divr16u::i#1 )
+  [214] (word) divr16u::quotient#3 ← phi( divr16u/(byte) 0 divr16u::@3/(word) divr16u::return#0 )
+  [214] (word) divr16u::dividend#3 ← phi( divr16u/(word) divr16u::dividend#5 divr16u::@3/(word) divr16u::dividend#0 )
+  [214] (word) divr16u::rem#5 ← phi( divr16u/(word) divr16u::rem#10 divr16u::@3/(word) divr16u::rem#11 )
+  [215] (word) divr16u::rem#0 ← (word) divr16u::rem#5 << (byte) 1
+  [216] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3
+  [217] (byte~) divr16u::$2 ← (byte~) divr16u::$1 & (byte) $80
+  [218] if((byte~) divr16u::$2==(byte) 0) goto divr16u::@2
   to:divr16u::@4
 divr16u::@4: scope:[divr16u]  from divr16u::@1
-  [215] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1
+  [219] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1
   to:divr16u::@2
 divr16u::@2: scope:[divr16u]  from divr16u::@1 divr16u::@4
-  [216] (word) divr16u::rem#6 ← phi( divr16u::@1/(word) divr16u::rem#0 divr16u::@4/(word) divr16u::rem#1 )
-  [217] (word) divr16u::dividend#0 ← (word) divr16u::dividend#3 << (byte) 1
-  [218] (word) divr16u::quotient#1 ← (word) divr16u::quotient#3 << (byte) 1
-  [219] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3
+  [220] (word) divr16u::rem#6 ← phi( divr16u::@1/(word) divr16u::rem#0 divr16u::@4/(word) divr16u::rem#1 )
+  [221] (word) divr16u::dividend#0 ← (word) divr16u::dividend#3 << (byte) 1
+  [222] (word) divr16u::quotient#1 ← (word) divr16u::quotient#3 << (byte) 1
+  [223] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3
   to:divr16u::@5
 divr16u::@5: scope:[divr16u]  from divr16u::@2
-  [220] (word) divr16u::quotient#2 ← ++ (word) divr16u::quotient#1
-  [221] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0
+  [224] (word) divr16u::quotient#2 ← ++ (word) divr16u::quotient#1
+  [225] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0
   to:divr16u::@3
 divr16u::@3: scope:[divr16u]  from divr16u::@2 divr16u::@5
-  [222] (word) divr16u::return#0 ← phi( divr16u::@2/(word) divr16u::quotient#1 divr16u::@5/(word) divr16u::quotient#2 )
-  [222] (word) divr16u::rem#11 ← phi( divr16u::@2/(word) divr16u::rem#6 divr16u::@5/(word) divr16u::rem#2 )
-  [223] (byte) divr16u::i#1 ← ++ (byte) divr16u::i#2
-  [224] if((byte) divr16u::i#1!=(byte) $10) goto divr16u::@1
+  [226] (word) divr16u::return#0 ← phi( divr16u::@2/(word) divr16u::quotient#1 divr16u::@5/(word) divr16u::quotient#2 )
+  [226] (word) divr16u::rem#11 ← phi( divr16u::@2/(word) divr16u::rem#6 divr16u::@5/(word) divr16u::rem#2 )
+  [227] (byte) divr16u::i#1 ← ++ (byte) divr16u::i#2
+  [228] if((byte) divr16u::i#1!=(byte) $10) goto divr16u::@1
   to:divr16u::@6
 divr16u::@6: scope:[divr16u]  from divr16u::@3
-  [225] (word) rem16u#1 ← (word) divr16u::rem#11
+  [229] (word) rem16u#1 ← (word) divr16u::rem#11
   to:divr16u::@return
 divr16u::@return: scope:[divr16u]  from divr16u::@6
-  [226] return 
+  [230] return 
   to:@return
 irq: scope:[irq]  from
-  [227] *((const byte*) BGCOL#0) ← (const byte) WHITE#0
-  [228] if((byte) 0==(byte) frame_cnt#0) goto irq::@1
+  [231] *((const byte*) BGCOL#0) ← (const byte) WHITE#0
+  [232] if((byte) 0==(byte) frame_cnt#0) goto irq::@1
   to:irq::@2
 irq::@2: scope:[irq]  from irq
-  [229] (byte) frame_cnt#1 ← ++ (byte) frame_cnt#0
+  [233] (byte) frame_cnt#1 ← ++ (byte) frame_cnt#0
   to:irq::@1
 irq::@1: scope:[irq]  from irq irq::@2
-  [230] (byte) frame_cnt#2 ← phi( irq/(byte) frame_cnt#0 irq::@2/(byte) frame_cnt#1 )
-  [231] *((const byte*) BGCOL#0) ← (const byte) BLACK#0
-  [232] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0
+  [234] (byte) frame_cnt#2 ← phi( irq/(byte) frame_cnt#0 irq::@2/(byte) frame_cnt#1 )
+  [235] *((const byte*) BGCOL#0) ← (const byte) BLACK#0
+  [236] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0
   to:irq::@return
 irq::@return: scope:[irq]  from irq::@1
-  [233] return 
+  [237] return 
   to:@return
 
 
@@ -3672,7 +3791,7 @@ VARIABLE REGISTER WEIGHTS
 (word) divr16u::return#2 4.0
 (word) divr16u::return#3 4.0
 (byte) frame_cnt
-(byte) frame_cnt#0 0.6000000000000001
+(byte) frame_cnt#0 0.5555555555555556
 (byte) frame_cnt#1 4.0
 (byte) frame_cnt#2 40.0
 (void()) init_irq()
@@ -3682,25 +3801,28 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (word~) main::$15 11.0
 (signed word~) main::$17 22.0
 (signed word~) main::$18 11.0
-(word~) main::$28 22.0
-(word~) main::$29 22.0
-(signed word*~) main::$30 22.0
-(signed word*~) main::$31 22.0
+(word~) main::$32 22.0
+(word~) main::$33 22.0
+(signed word*~) main::$34 22.0
+(signed word*~) main::$35 22.0
 (word~) main::$9 11.0
 (signed word) main::cos_x
 (signed word) main::cos_x#0 11.0
 (word) main::idx_x
 (word) main::idx_x#1 11.0
-(word) main::idx_x#10 3.142857142857143
-(word) main::idx_x#3 1.2692307692307692
+(word) main::idx_x#10 3.0
+(word) main::idx_x#11 1.2692307692307692
 (word) main::idx_y
 (word) main::idx_y#1 11.0
-(word) main::idx_y#10 7.333333333333333
+(word) main::idx_y#10 3.142857142857143
 (word) main::idx_y#3 1.0999999999999999
 (signed word) main::r
-(signed word) main::r#1 16.5
+(signed word) main::r#1 5.5
 (signed word) main::r#10 1.2941176470588236
 (byte) main::r_add
+(byte) main::r_add#1 22.0
+(byte) main::r_add#10 2.081081081081081
+(byte) main::r_add#12 16.5
 (signed word) main::sin_y
 (signed word) main::sin_y#0 11.0
 (word~) main::toD0181_$0
@@ -3865,9 +3987,10 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 
 Not consolidating phi with different size mul16u::mb#0 mul16u::b#1
 Initial phi equivalence classes
-[ main::idx_x#3 main::idx_x#10 main::idx_x#1 ]
+[ main::idx_x#11 main::idx_x#10 main::idx_x#1 ]
 [ main::r#10 main::r#1 ]
 [ main::idx_y#3 main::idx_y#10 main::idx_y#1 ]
+[ main::r_add#10 main::r_add#12 main::r_add#1 ]
 [ mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 ]
 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 ]
 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 ]
@@ -3897,16 +4020,16 @@ Initial phi equivalence classes
 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 ]
 [ divr16u::i#2 divr16u::i#1 ]
 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ]
-Added variable main::$28 to zero page equivalence class [ main::$28 ]
-Added variable main::$30 to zero page equivalence class [ main::$30 ]
+Added variable main::$32 to zero page equivalence class [ main::$32 ]
+Added variable main::$34 to zero page equivalence class [ main::$34 ]
 Added variable main::cos_x#0 to zero page equivalence class [ main::cos_x#0 ]
 Added variable mul16s::return#3 to zero page equivalence class [ mul16s::return#3 ]
 Added variable main::xpos#0 to zero page equivalence class [ main::xpos#0 ]
 Added variable main::$9 to zero page equivalence class [ main::$9 ]
 Added variable main::$11 to zero page equivalence class [ main::$11 ]
 Added variable bitmap_plot::x#0 to zero page equivalence class [ bitmap_plot::x#0 ]
-Added variable main::$29 to zero page equivalence class [ main::$29 ]
-Added variable main::$31 to zero page equivalence class [ main::$31 ]
+Added variable main::$33 to zero page equivalence class [ main::$33 ]
+Added variable main::$35 to zero page equivalence class [ main::$35 ]
 Added variable main::sin_y#0 to zero page equivalence class [ main::sin_y#0 ]
 Added variable mul16s::return#4 to zero page equivalence class [ mul16s::return#4 ]
 Added variable main::ypos#0 to zero page equivalence class [ main::ypos#0 ]
@@ -3964,9 +4087,10 @@ Added variable divr16u::$1 to zero page equivalence class [ divr16u::$1 ]
 Added variable divr16u::$2 to zero page equivalence class [ divr16u::$2 ]
 Added variable rem16u#1 to zero page equivalence class [ rem16u#1 ]
 Complete equivalence classes
-[ main::idx_x#3 main::idx_x#10 main::idx_x#1 ]
+[ main::idx_x#11 main::idx_x#10 main::idx_x#1 ]
 [ main::r#10 main::r#1 ]
 [ main::idx_y#3 main::idx_y#10 main::idx_y#1 ]
+[ main::r_add#10 main::r_add#12 main::r_add#1 ]
 [ mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 ]
 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 ]
 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 ]
@@ -3996,16 +4120,16 @@ Complete equivalence classes
 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 ]
 [ divr16u::i#2 divr16u::i#1 ]
 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ]
-[ main::$28 ]
-[ main::$30 ]
+[ main::$32 ]
+[ main::$34 ]
 [ main::cos_x#0 ]
 [ mul16s::return#3 ]
 [ main::xpos#0 ]
 [ main::$9 ]
 [ main::$11 ]
 [ bitmap_plot::x#0 ]
-[ main::$29 ]
-[ main::$31 ]
+[ main::$33 ]
+[ main::$35 ]
 [ main::sin_y#0 ]
 [ mul16s::return#4 ]
 [ main::ypos#0 ]
@@ -4062,104 +4186,105 @@ Complete equivalence classes
 [ divr16u::$1 ]
 [ divr16u::$2 ]
 [ rem16u#1 ]
-Allocated zp ZP_WORD:2 [ main::idx_x#3 main::idx_x#10 main::idx_x#1 ]
+Allocated zp ZP_WORD:2 [ main::idx_x#11 main::idx_x#10 main::idx_x#1 ]
 Allocated zp ZP_WORD:4 [ main::r#10 main::r#1 ]
 Allocated zp ZP_WORD:6 [ main::idx_y#3 main::idx_y#10 main::idx_y#1 ]
-Allocated zp ZP_WORD:8 [ mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 ]
-Allocated zp ZP_WORD:10 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 ]
-Allocated zp ZP_DWORD:12 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 ]
-Allocated zp ZP_WORD:16 [ mul16u::b#1 ]
-Allocated zp ZP_WORD:18 [ mul16u::a#3 mul16u::a#6 mul16u::a#8 mul16u::a#2 mul16u::a#0 ]
-Allocated zp ZP_DWORD:20 [ mul16u::res#2 mul16u::res#6 mul16u::res#1 ]
-Allocated zp ZP_DWORD:24 [ mul16u::mb#2 mul16u::mb#0 mul16u::mb#6 mul16u::mb#1 ]
-Allocated zp ZP_WORD:28 [ memset::str#2 ]
-Allocated zp ZP_WORD:30 [ memset::num#2 ]
-Allocated zp ZP_BYTE:32 [ memset::c#3 ]
-Allocated zp ZP_WORD:33 [ memset::dst#2 memset::dst#3 memset::dst#1 ]
-Allocated zp ZP_BYTE:35 [ bitmap_init::bits#3 bitmap_init::bits#4 bitmap_init::bits#1 ]
-Allocated zp ZP_BYTE:36 [ bitmap_init::x#2 bitmap_init::x#1 ]
-Allocated zp ZP_BYTE:37 [ bitmap_init::y#2 bitmap_init::y#1 ]
-Allocated zp ZP_WORD:38 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bitmap_init::yoffs#1 ]
-Allocated zp ZP_DWORD:40 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ]
-Allocated zp ZP_WORD:44 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ]
-Allocated zp ZP_WORD:46 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ]
-Allocated zp ZP_BYTE:48 [ sin16s::isUpper#2 ]
-Allocated zp ZP_DWORD:49 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 ]
-Allocated zp ZP_WORD:53 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 ]
-Allocated zp ZP_WORD:55 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 ]
-Allocated zp ZP_WORD:57 [ mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ]
-Allocated zp ZP_BYTE:59 [ mulu16_sel::select#5 ]
-Allocated zp ZP_WORD:60 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 ]
-Allocated zp ZP_WORD:62 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ]
-Allocated zp ZP_WORD:64 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 ]
-Allocated zp ZP_BYTE:66 [ divr16u::i#2 divr16u::i#1 ]
-Allocated zp ZP_BYTE:67 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ]
-Allocated zp ZP_WORD:68 [ main::$28 ]
-Allocated zp ZP_WORD:70 [ main::$30 ]
-Allocated zp ZP_WORD:72 [ main::cos_x#0 ]
-Allocated zp ZP_DWORD:74 [ mul16s::return#3 ]
-Allocated zp ZP_DWORD:78 [ main::xpos#0 ]
-Allocated zp ZP_WORD:82 [ main::$9 ]
-Allocated zp ZP_WORD:84 [ main::$11 ]
-Allocated zp ZP_WORD:86 [ bitmap_plot::x#0 ]
-Allocated zp ZP_WORD:88 [ main::$29 ]
-Allocated zp ZP_WORD:90 [ main::$31 ]
-Allocated zp ZP_WORD:92 [ main::sin_y#0 ]
-Allocated zp ZP_DWORD:94 [ mul16s::return#4 ]
-Allocated zp ZP_DWORD:98 [ main::ypos#0 ]
-Allocated zp ZP_WORD:102 [ main::$15 ]
-Allocated zp ZP_WORD:104 [ main::$17 ]
-Allocated zp ZP_WORD:106 [ main::$18 ]
-Allocated zp ZP_BYTE:108 [ bitmap_plot::y#0 ]
-Allocated zp ZP_WORD:109 [ bitmap_plot::$3 ]
-Allocated zp ZP_WORD:111 [ bitmap_plot::$1 ]
-Allocated zp ZP_WORD:113 [ bitmap_plot::plotter#1 ]
-Allocated zp ZP_BYTE:115 [ bitmap_plot::$2 ]
-Allocated zp ZP_DWORD:116 [ mul16u::return#2 ]
-Allocated zp ZP_WORD:120 [ mul16s::$9 ]
-Allocated zp ZP_WORD:122 [ mul16s::$16 ]
-Allocated zp ZP_WORD:124 [ mul16s::$13 ]
-Allocated zp ZP_WORD:126 [ mul16s::$17 ]
-Allocated zp ZP_DWORD:128 [ mul16s::return#0 ]
-Allocated zp ZP_BYTE:132 [ mul16u::$1 ]
-Allocated zp ZP_WORD:133 [ memset::end#0 ]
-Allocated zp ZP_BYTE:135 [ bitmap_init::$7 ]
-Allocated zp ZP_BYTE:136 [ bitmap_init::$4 ]
-Allocated zp ZP_BYTE:137 [ bitmap_init::$5 ]
-Allocated zp ZP_BYTE:138 [ bitmap_init::$6 ]
-Allocated zp ZP_DWORD:139 [ div32u16u::return#2 ]
-Allocated zp ZP_DWORD:143 [ sin16s_gen2::step#0 ]
-Allocated zp ZP_WORD:147 [ sin16s::return#0 ]
-Allocated zp ZP_DWORD:149 [ mul16s::return#2 ]
-Allocated zp ZP_DWORD:153 [ sin16s_gen2::$5 ]
-Allocated zp ZP_WORD:157 [ sin16s_gen2::$6 ]
-Allocated zp ZP_DWORD:159 [ sin16s::$4 ]
-Allocated zp ZP_WORD:163 [ sin16s::x1#0 ]
-Allocated zp ZP_WORD:165 [ mulu16_sel::return#0 ]
-Allocated zp ZP_WORD:167 [ sin16s::x2#0 ]
-Allocated zp ZP_WORD:169 [ mulu16_sel::return#1 ]
-Allocated zp ZP_WORD:171 [ sin16s::x3#0 ]
-Allocated zp ZP_WORD:173 [ mulu16_sel::return#2 ]
-Allocated zp ZP_WORD:175 [ sin16s::x3_6#0 ]
-Allocated zp ZP_WORD:177 [ sin16s::usinx#0 ]
-Allocated zp ZP_WORD:179 [ mulu16_sel::return#10 ]
-Allocated zp ZP_WORD:181 [ sin16s::x4#0 ]
-Allocated zp ZP_WORD:183 [ mulu16_sel::return#11 ]
-Allocated zp ZP_WORD:185 [ sin16s::x5#0 ]
-Allocated zp ZP_WORD:187 [ sin16s::x5_128#0 ]
-Allocated zp ZP_WORD:189 [ sin16s::usinx#1 ]
-Allocated zp ZP_DWORD:191 [ mul16u::return#3 ]
-Allocated zp ZP_DWORD:195 [ mulu16_sel::$0 ]
-Allocated zp ZP_DWORD:199 [ mulu16_sel::$1 ]
-Allocated zp ZP_WORD:203 [ mulu16_sel::return#12 ]
-Allocated zp ZP_WORD:205 [ divr16u::return#2 ]
-Allocated zp ZP_WORD:207 [ div32u16u::quotient_hi#0 ]
-Allocated zp ZP_WORD:209 [ divr16u::return#3 ]
-Allocated zp ZP_WORD:211 [ div32u16u::quotient_lo#0 ]
-Allocated zp ZP_DWORD:213 [ div32u16u::return#0 ]
-Allocated zp ZP_BYTE:217 [ divr16u::$1 ]
-Allocated zp ZP_BYTE:218 [ divr16u::$2 ]
-Allocated zp ZP_WORD:219 [ rem16u#1 ]
+Allocated zp ZP_BYTE:8 [ main::r_add#10 main::r_add#12 main::r_add#1 ]
+Allocated zp ZP_WORD:9 [ mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 ]
+Allocated zp ZP_WORD:11 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 ]
+Allocated zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 ]
+Allocated zp ZP_WORD:17 [ mul16u::b#1 ]
+Allocated zp ZP_WORD:19 [ mul16u::a#3 mul16u::a#6 mul16u::a#8 mul16u::a#2 mul16u::a#0 ]
+Allocated zp ZP_DWORD:21 [ mul16u::res#2 mul16u::res#6 mul16u::res#1 ]
+Allocated zp ZP_DWORD:25 [ mul16u::mb#2 mul16u::mb#0 mul16u::mb#6 mul16u::mb#1 ]
+Allocated zp ZP_WORD:29 [ memset::str#2 ]
+Allocated zp ZP_WORD:31 [ memset::num#2 ]
+Allocated zp ZP_BYTE:33 [ memset::c#3 ]
+Allocated zp ZP_WORD:34 [ memset::dst#2 memset::dst#3 memset::dst#1 ]
+Allocated zp ZP_BYTE:36 [ bitmap_init::bits#3 bitmap_init::bits#4 bitmap_init::bits#1 ]
+Allocated zp ZP_BYTE:37 [ bitmap_init::x#2 bitmap_init::x#1 ]
+Allocated zp ZP_BYTE:38 [ bitmap_init::y#2 bitmap_init::y#1 ]
+Allocated zp ZP_WORD:39 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bitmap_init::yoffs#1 ]
+Allocated zp ZP_DWORD:41 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ]
+Allocated zp ZP_WORD:45 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ]
+Allocated zp ZP_WORD:47 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ]
+Allocated zp ZP_BYTE:49 [ sin16s::isUpper#2 ]
+Allocated zp ZP_DWORD:50 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 ]
+Allocated zp ZP_WORD:54 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 ]
+Allocated zp ZP_WORD:56 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 ]
+Allocated zp ZP_WORD:58 [ mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ]
+Allocated zp ZP_BYTE:60 [ mulu16_sel::select#5 ]
+Allocated zp ZP_WORD:61 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 ]
+Allocated zp ZP_WORD:63 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ]
+Allocated zp ZP_WORD:65 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 ]
+Allocated zp ZP_BYTE:67 [ divr16u::i#2 divr16u::i#1 ]
+Allocated zp ZP_BYTE:68 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ]
+Allocated zp ZP_WORD:69 [ main::$32 ]
+Allocated zp ZP_WORD:71 [ main::$34 ]
+Allocated zp ZP_WORD:73 [ main::cos_x#0 ]
+Allocated zp ZP_DWORD:75 [ mul16s::return#3 ]
+Allocated zp ZP_DWORD:79 [ main::xpos#0 ]
+Allocated zp ZP_WORD:83 [ main::$9 ]
+Allocated zp ZP_WORD:85 [ main::$11 ]
+Allocated zp ZP_WORD:87 [ bitmap_plot::x#0 ]
+Allocated zp ZP_WORD:89 [ main::$33 ]
+Allocated zp ZP_WORD:91 [ main::$35 ]
+Allocated zp ZP_WORD:93 [ main::sin_y#0 ]
+Allocated zp ZP_DWORD:95 [ mul16s::return#4 ]
+Allocated zp ZP_DWORD:99 [ main::ypos#0 ]
+Allocated zp ZP_WORD:103 [ main::$15 ]
+Allocated zp ZP_WORD:105 [ main::$17 ]
+Allocated zp ZP_WORD:107 [ main::$18 ]
+Allocated zp ZP_BYTE:109 [ bitmap_plot::y#0 ]
+Allocated zp ZP_WORD:110 [ bitmap_plot::$3 ]
+Allocated zp ZP_WORD:112 [ bitmap_plot::$1 ]
+Allocated zp ZP_WORD:114 [ bitmap_plot::plotter#1 ]
+Allocated zp ZP_BYTE:116 [ bitmap_plot::$2 ]
+Allocated zp ZP_DWORD:117 [ mul16u::return#2 ]
+Allocated zp ZP_WORD:121 [ mul16s::$9 ]
+Allocated zp ZP_WORD:123 [ mul16s::$16 ]
+Allocated zp ZP_WORD:125 [ mul16s::$13 ]
+Allocated zp ZP_WORD:127 [ mul16s::$17 ]
+Allocated zp ZP_DWORD:129 [ mul16s::return#0 ]
+Allocated zp ZP_BYTE:133 [ mul16u::$1 ]
+Allocated zp ZP_WORD:134 [ memset::end#0 ]
+Allocated zp ZP_BYTE:136 [ bitmap_init::$7 ]
+Allocated zp ZP_BYTE:137 [ bitmap_init::$4 ]
+Allocated zp ZP_BYTE:138 [ bitmap_init::$5 ]
+Allocated zp ZP_BYTE:139 [ bitmap_init::$6 ]
+Allocated zp ZP_DWORD:140 [ div32u16u::return#2 ]
+Allocated zp ZP_DWORD:144 [ sin16s_gen2::step#0 ]
+Allocated zp ZP_WORD:148 [ sin16s::return#0 ]
+Allocated zp ZP_DWORD:150 [ mul16s::return#2 ]
+Allocated zp ZP_DWORD:154 [ sin16s_gen2::$5 ]
+Allocated zp ZP_WORD:158 [ sin16s_gen2::$6 ]
+Allocated zp ZP_DWORD:160 [ sin16s::$4 ]
+Allocated zp ZP_WORD:164 [ sin16s::x1#0 ]
+Allocated zp ZP_WORD:166 [ mulu16_sel::return#0 ]
+Allocated zp ZP_WORD:168 [ sin16s::x2#0 ]
+Allocated zp ZP_WORD:170 [ mulu16_sel::return#1 ]
+Allocated zp ZP_WORD:172 [ sin16s::x3#0 ]
+Allocated zp ZP_WORD:174 [ mulu16_sel::return#2 ]
+Allocated zp ZP_WORD:176 [ sin16s::x3_6#0 ]
+Allocated zp ZP_WORD:178 [ sin16s::usinx#0 ]
+Allocated zp ZP_WORD:180 [ mulu16_sel::return#10 ]
+Allocated zp ZP_WORD:182 [ sin16s::x4#0 ]
+Allocated zp ZP_WORD:184 [ mulu16_sel::return#11 ]
+Allocated zp ZP_WORD:186 [ sin16s::x5#0 ]
+Allocated zp ZP_WORD:188 [ sin16s::x5_128#0 ]
+Allocated zp ZP_WORD:190 [ sin16s::usinx#1 ]
+Allocated zp ZP_DWORD:192 [ mul16u::return#3 ]
+Allocated zp ZP_DWORD:196 [ mulu16_sel::$0 ]
+Allocated zp ZP_DWORD:200 [ mulu16_sel::$1 ]
+Allocated zp ZP_WORD:204 [ mulu16_sel::return#12 ]
+Allocated zp ZP_WORD:206 [ divr16u::return#2 ]
+Allocated zp ZP_WORD:208 [ div32u16u::quotient_hi#0 ]
+Allocated zp ZP_WORD:210 [ divr16u::return#3 ]
+Allocated zp ZP_WORD:212 [ div32u16u::quotient_lo#0 ]
+Allocated zp ZP_DWORD:214 [ div32u16u::return#0 ]
+Allocated zp ZP_BYTE:218 [ divr16u::$1 ]
+Allocated zp ZP_BYTE:219 [ divr16u::$2 ]
+Allocated zp ZP_WORD:220 [ rem16u#1 ]
 
 INITIAL ASM
 //SEG0 File Comments
@@ -4211,8 +4336,8 @@ INITIAL ASM
   .const PI_HALF_u4f28 = $1921fb54
   .label BITMAP = $2000
   .label SCREEN = $400
-  .label rem16u = $db
-  .label frame_cnt = $43
+  .label rem16u = $dc
+  .label frame_cnt = $44
 //SEG3 @begin
 bbegin:
   jmp b1
@@ -4238,127 +4363,130 @@ bend_from_b2:
 bend:
 //SEG12 main
 main: {
-    .const r_add = 4
     .const toD0181_return = (>(SCREEN&$3fff)*4)|(>BITMAP)/4&$f
-    .label _9 = $52
-    .label _11 = $54
-    .label _15 = $66
-    .label _17 = $68
-    .label _18 = $6a
-    .label _28 = $44
-    .label _29 = $58
-    .label cos_x = $48
-    .label xpos = $4e
-    .label sin_y = $5c
-    .label ypos = $62
+    .label _9 = $53
+    .label _11 = $55
+    .label _15 = $67
+    .label _17 = $69
+    .label _18 = $6b
+    .label _32 = $45
+    .label _33 = $59
+    .label cos_x = $49
+    .label xpos = $4f
+    .label sin_y = $5d
+    .label ypos = $63
     .label idx_x = 2
     .label idx_y = 6
     .label r = 4
-    .label _30 = $46
-    .label _31 = $5a
+    .label r_add = 8
+    .label _34 = $47
+    .label _35 = $5b
   //SEG13 [6] call sin16s_gen2 
-  //SEG14 [131] phi from main to sin16s_gen2 [phi:main->sin16s_gen2]
+  //SEG14 [135] phi from main to sin16s_gen2 [phi:main->sin16s_gen2]
   sin16s_gen2_from_main:
     jsr sin16s_gen2
-  //SEG15 [7] phi from main to main::@7 [phi:main->main::@7]
-  b7_from_main:
-    jmp b7
-  //SEG16 main::@7
-  b7:
-  //SEG17 [8] call bitmap_init 
-  //SEG18 [109] phi from main::@7 to bitmap_init [phi:main::@7->bitmap_init]
-  bitmap_init_from_b7:
-    jsr bitmap_init
-  //SEG19 [9] phi from main::@7 to main::@8 [phi:main::@7->main::@8]
-  b8_from_b7:
-    jmp b8
-  //SEG20 main::@8
-  b8:
-  //SEG21 [10] call bitmap_clear 
-  //SEG22 [96] phi from main::@8 to bitmap_clear [phi:main::@8->bitmap_clear]
-  bitmap_clear_from_b8:
-    jsr bitmap_clear
+  //SEG15 [7] phi from main to main::@9 [phi:main->main::@9]
+  b9_from_main:
     jmp b9
-  //SEG23 main::@9
+  //SEG16 main::@9
   b9:
+  //SEG17 [8] call bitmap_init 
+  //SEG18 [113] phi from main::@9 to bitmap_init [phi:main::@9->bitmap_init]
+  bitmap_init_from_b9:
+    jsr bitmap_init
+  //SEG19 [9] phi from main::@9 to main::@10 [phi:main::@9->main::@10]
+  b10_from_b9:
+    jmp b10
+  //SEG20 main::@10
+  b10:
+  //SEG21 [10] call bitmap_clear 
+  //SEG22 [100] phi from main::@10 to bitmap_clear [phi:main::@10->bitmap_clear]
+  bitmap_clear_from_b10:
+    jsr bitmap_clear
+    jmp b11
+  //SEG23 main::@11
+  b11:
   //SEG24 [11] *((const byte*) D011#0) ← (const byte) VIC_BMM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte) 3 -- _deref_pbuc1=vbuc2 
     lda #VIC_BMM|VIC_DEN|VIC_RSEL|3
     sta D011
-  //SEG25 [12] phi from main::@9 to main::toD0181 [phi:main::@9->main::toD0181]
-  toD0181_from_b9:
+  //SEG25 [12] phi from main::@11 to main::toD0181 [phi:main::@11->main::toD0181]
+  toD0181_from_b11:
     jmp toD0181
   //SEG26 main::toD0181
   toD0181:
-    jmp b6
-  //SEG27 main::@6
-  b6:
+    jmp b8
+  //SEG27 main::@8
+  b8:
   //SEG28 [13] *((const byte*) D018#0) ← (const byte) main::toD0181_return#0 -- _deref_pbuc1=vbuc2 
     lda #toD0181_return
     sta D018
   //SEG29 [14] call init_irq 
     jsr init_irq
-  //SEG30 [15] phi from main::@6 to main::@1 [phi:main::@6->main::@1]
-  b1_from_b6:
-  //SEG31 [15] phi (word) main::idx_y#3 = (byte) $80 [phi:main::@6->main::@1#0] -- vwuz1=vbuc1 
+  //SEG30 [15] phi from main::@8 to main::@1 [phi:main::@8->main::@1]
+  b1_from_b8:
+  //SEG31 [15] phi (byte) main::r_add#10 = (byte) $20 [phi:main::@8->main::@1#0] -- vbuz1=vbuc1 
+    lda #$20
+    sta r_add
+  //SEG32 [15] phi (word) main::idx_y#3 = (byte) $80 [phi:main::@8->main::@1#1] -- vwuz1=vbuc1 
     lda #$80
     sta idx_y
     lda #0
     sta idx_y+1
-  //SEG32 [15] phi (signed word) main::r#10 = (signed byte) 0 [phi:main::@6->main::@1#1] -- vwsz1=vbsc1 
+  //SEG33 [15] phi (signed word) main::r#10 = (signed byte) 0 [phi:main::@8->main::@1#2] -- vwsz1=vbsc1 
     lda #0
     sta r
     lda #0
     sta r+1
-  //SEG33 [15] phi (word) main::idx_x#3 = (byte) 0 [phi:main::@6->main::@1#2] -- vwuz1=vbuc1 
+  //SEG34 [15] phi (word) main::idx_x#11 = (byte) 0 [phi:main::@8->main::@1#3] -- vwuz1=vbuc1 
     lda #0
     sta idx_x
     lda #0
     sta idx_x+1
     jmp b1
-  //SEG34 main::@1
+  //SEG35 main::@1
   b1:
     jmp b2
-  //SEG35 main::@2
+  //SEG36 main::@2
   b2:
-  //SEG36 [16] (word~) main::$28 ← (word) main::idx_x#3 << (byte) 1 -- vwuz1=vwuz2_rol_1 
+  //SEG37 [16] (word~) main::$32 ← (word) main::idx_x#11 << (byte) 1 -- vwuz1=vwuz2_rol_1 
     lda idx_x
     asl
-    sta _28
+    sta _32
     lda idx_x+1
     rol
-    sta _28+1
-  //SEG37 [17] (signed word*~) main::$30 ← (const signed word[$200]) SINUS#0 + (word~) main::$28 -- pwsz1=pwsc1_plus_vwuz2 
-    lda _28
+    sta _32+1
+  //SEG38 [17] (signed word*~) main::$34 ← (const signed word[$200]) SINUS#0 + (word~) main::$32 -- pwsz1=pwsc1_plus_vwuz2 
+    lda _32
     clc
     adc #<SINUS
-    sta _30
-    lda _28+1
+    sta _34
+    lda _32+1
     adc #>SINUS
-    sta _30+1
-  //SEG38 [18] (signed word) main::cos_x#0 ← *((signed word*~) main::$30) -- vwsz1=_deref_pwsz2 
+    sta _34+1
+  //SEG39 [18] (signed word) main::cos_x#0 ← *((signed word*~) main::$34) -- vwsz1=_deref_pwsz2 
     ldy #0
-    lda (_30),y
+    lda (_34),y
     sta cos_x
     iny
-    lda (_30),y
+    lda (_34),y
     sta cos_x+1
-  //SEG39 [19] (signed word) mul16s::a#1 ← (signed word) main::r#10 -- vwsz1=vwsz2 
+  //SEG40 [19] (signed word) mul16s::a#1 ← (signed word) main::r#10 -- vwsz1=vwsz2 
     lda r
     sta mul16s.a
     lda r+1
     sta mul16s.a+1
-  //SEG40 [20] (signed word) mul16s::b#1 ← (signed word) main::cos_x#0 -- vwsz1=vwsz2 
+  //SEG41 [20] (signed word) mul16s::b#1 ← (signed word) main::cos_x#0 -- vwsz1=vwsz2 
     lda cos_x
     sta mul16s.b
     lda cos_x+1
     sta mul16s.b+1
-  //SEG41 [21] call mul16s 
-  //SEG42 [58] phi from main::@2 to mul16s [phi:main::@2->mul16s]
+  //SEG42 [21] call mul16s 
+  //SEG43 [62] phi from main::@2 to mul16s [phi:main::@2->mul16s]
   mul16s_from_b2:
-  //SEG43 [58] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#1 [phi:main::@2->mul16s#0] -- register_copy 
-  //SEG44 [58] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#1 [phi:main::@2->mul16s#1] -- register_copy 
+  //SEG44 [62] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#1 [phi:main::@2->mul16s#0] -- register_copy 
+  //SEG45 [62] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#1 [phi:main::@2->mul16s#1] -- register_copy 
     jsr mul16s
-  //SEG45 [22] (signed dword) mul16s::return#3 ← (signed dword) mul16s::return#0 -- vdsz1=vdsz2 
+  //SEG46 [22] (signed dword) mul16s::return#3 ← (signed dword) mul16s::return#0 -- vdsz1=vdsz2 
     lda mul16s.return
     sta mul16s.return_3
     lda mul16s.return+1
@@ -4367,10 +4495,10 @@ main: {
     sta mul16s.return_3+2
     lda mul16s.return+3
     sta mul16s.return_3+3
-    jmp b10
-  //SEG46 main::@10
-  b10:
-  //SEG47 [23] (signed dword) main::xpos#0 ← (signed dword) mul16s::return#3 -- vdsz1=vdsz2 
+    jmp b12
+  //SEG47 main::@12
+  b12:
+  //SEG48 [23] (signed dword) main::xpos#0 ← (signed dword) mul16s::return#3 -- vdsz1=vdsz2 
     lda mul16s.return_3
     sta xpos
     lda mul16s.return_3+1
@@ -4379,12 +4507,12 @@ main: {
     sta xpos+2
     lda mul16s.return_3+3
     sta xpos+3
-  //SEG48 [24] (word~) main::$9 ← > (signed dword) main::xpos#0 -- vwuz1=_hi_vdsz2 
+  //SEG49 [24] (word~) main::$9 ← > (signed dword) main::xpos#0 -- vwuz1=_hi_vdsz2 
     lda xpos+2
     sta _9
     lda xpos+3
     sta _9+1
-  //SEG49 [25] (signed word~) main::$11 ← (signed word)(word~) main::$9 >> (signed byte) 2 -- vwsz1=vwsz2_ror_2 
+  //SEG50 [25] (signed word~) main::$11 ← (signed word)(word~) main::$9 >> (signed byte) 2 -- vwsz1=vwsz2_ror_2 
     lda _9+1
     cmp #$80
     ror
@@ -4396,7 +4524,7 @@ main: {
     cmp #$80
     ror _11+1
     ror _11
-  //SEG50 [26] (signed word) bitmap_plot::x#0 ← (signed word) $a0 + (signed word~) main::$11 -- vwsz1=vwsc1_plus_vwsz2 
+  //SEG51 [26] (signed word) bitmap_plot::x#0 ← (signed word) $a0 + (signed word~) main::$11 -- vwsz1=vwsc1_plus_vwsz2 
     lda _11
     clc
     adc #<$a0
@@ -4404,45 +4532,45 @@ main: {
     lda _11+1
     adc #>$a0
     sta bitmap_plot.x+1
-  //SEG51 [27] (word~) main::$29 ← (word) main::idx_y#3 << (byte) 1 -- vwuz1=vwuz2_rol_1 
+  //SEG52 [27] (word~) main::$33 ← (word) main::idx_y#3 << (byte) 1 -- vwuz1=vwuz2_rol_1 
     lda idx_y
     asl
-    sta _29
+    sta _33
     lda idx_y+1
     rol
-    sta _29+1
-  //SEG52 [28] (signed word*~) main::$31 ← (const signed word[$200]) SINUS#0 + (word~) main::$29 -- pwsz1=pwsc1_plus_vwuz2 
-    lda _29
+    sta _33+1
+  //SEG53 [28] (signed word*~) main::$35 ← (const signed word[$200]) SINUS#0 + (word~) main::$33 -- pwsz1=pwsc1_plus_vwuz2 
+    lda _33
     clc
     adc #<SINUS
-    sta _31
-    lda _29+1
+    sta _35
+    lda _33+1
     adc #>SINUS
-    sta _31+1
-  //SEG53 [29] (signed word) main::sin_y#0 ← *((signed word*~) main::$31) -- vwsz1=_deref_pwsz2 
+    sta _35+1
+  //SEG54 [29] (signed word) main::sin_y#0 ← *((signed word*~) main::$35) -- vwsz1=_deref_pwsz2 
     ldy #0
-    lda (_31),y
+    lda (_35),y
     sta sin_y
     iny
-    lda (_31),y
+    lda (_35),y
     sta sin_y+1
-  //SEG54 [30] (signed word) mul16s::a#2 ← (signed word) main::r#10 -- vwsz1=vwsz2 
+  //SEG55 [30] (signed word) mul16s::a#2 ← (signed word) main::r#10 -- vwsz1=vwsz2 
     lda r
     sta mul16s.a
     lda r+1
     sta mul16s.a+1
-  //SEG55 [31] (signed word) mul16s::b#2 ← (signed word) main::sin_y#0 -- vwsz1=vwsz2 
+  //SEG56 [31] (signed word) mul16s::b#2 ← (signed word) main::sin_y#0 -- vwsz1=vwsz2 
     lda sin_y
     sta mul16s.b
     lda sin_y+1
     sta mul16s.b+1
-  //SEG56 [32] call mul16s 
-  //SEG57 [58] phi from main::@10 to mul16s [phi:main::@10->mul16s]
-  mul16s_from_b10:
-  //SEG58 [58] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#2 [phi:main::@10->mul16s#0] -- register_copy 
-  //SEG59 [58] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#2 [phi:main::@10->mul16s#1] -- register_copy 
+  //SEG57 [32] call mul16s 
+  //SEG58 [62] phi from main::@12 to mul16s [phi:main::@12->mul16s]
+  mul16s_from_b12:
+  //SEG59 [62] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#2 [phi:main::@12->mul16s#0] -- register_copy 
+  //SEG60 [62] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#2 [phi:main::@12->mul16s#1] -- register_copy 
     jsr mul16s
-  //SEG60 [33] (signed dword) mul16s::return#4 ← (signed dword) mul16s::return#0 -- vdsz1=vdsz2 
+  //SEG61 [33] (signed dword) mul16s::return#4 ← (signed dword) mul16s::return#0 -- vdsz1=vdsz2 
     lda mul16s.return
     sta mul16s.return_4
     lda mul16s.return+1
@@ -4451,10 +4579,10 @@ main: {
     sta mul16s.return_4+2
     lda mul16s.return+3
     sta mul16s.return_4+3
-    jmp b11
-  //SEG61 main::@11
-  b11:
-  //SEG62 [34] (signed dword) main::ypos#0 ← (signed dword) mul16s::return#4 -- vdsz1=vdsz2 
+    jmp b13
+  //SEG62 main::@13
+  b13:
+  //SEG63 [34] (signed dword) main::ypos#0 ← (signed dword) mul16s::return#4 -- vdsz1=vdsz2 
     lda mul16s.return_4
     sta ypos
     lda mul16s.return_4+1
@@ -4463,12 +4591,12 @@ main: {
     sta ypos+2
     lda mul16s.return_4+3
     sta ypos+3
-  //SEG63 [35] (word~) main::$15 ← > (signed dword) main::ypos#0 -- vwuz1=_hi_vdsz2 
+  //SEG64 [35] (word~) main::$15 ← > (signed dword) main::ypos#0 -- vwuz1=_hi_vdsz2 
     lda ypos+2
     sta _15
     lda ypos+3
     sta _15+1
-  //SEG64 [36] (signed word~) main::$17 ← (signed word)(word~) main::$15 >> (signed byte) 2 -- vwsz1=vwsz2_ror_2 
+  //SEG65 [36] (signed word~) main::$17 ← (signed word)(word~) main::$15 >> (signed byte) 2 -- vwsz1=vwsz2_ror_2 
     lda _15+1
     cmp #$80
     ror
@@ -4480,7 +4608,7 @@ main: {
     cmp #$80
     ror _17+1
     ror _17
-  //SEG65 [37] (signed word~) main::$18 ← (signed byte) $64 + (signed word~) main::$17 -- vwsz1=vbsc1_plus_vwsz2 
+  //SEG66 [37] (signed word~) main::$18 ← (signed byte) $64 + (signed word~) main::$17 -- vwsz1=vbsc1_plus_vwsz2 
     lda #$64
     sta $fe
     ora #$7f
@@ -4495,105 +4623,125 @@ main: {
     lda _17+1
     adc $ff
     sta _18+1
-  //SEG66 [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word~) main::$18 -- vbuz1=_byte_vwuz2 
+  //SEG67 [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word~) main::$18 -- vbuz1=_byte_vwuz2 
     lda _18
     sta bitmap_plot.y
-  //SEG67 [39] call bitmap_plot 
+  //SEG68 [39] call bitmap_plot 
     jsr bitmap_plot
-    jmp b12
-  //SEG68 main::@12
-  b12:
-  //SEG69 [40] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) -- pbuc1_derefidx_vbuz1=_inc_pbuc1_derefidx_vbuz1 
+    jmp b14
+  //SEG69 main::@14
+  b14:
+  //SEG70 [40] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) -- pbuc1_derefidx_vbuz1=_inc_pbuc1_derefidx_vbuz1 
     ldx frame_cnt
     inc plots_per_frame,x
-  //SEG70 [41] (word) main::idx_x#1 ← (word) main::idx_x#3 + (const byte) main::r_add#0 -- vwuz1=vwuz1_plus_vbuc1 
-    lda #r_add
+  //SEG71 [41] (word) main::idx_x#1 ← (word) main::idx_x#11 + (byte) main::r_add#10 -- vwuz1=vwuz1_plus_vbuz2 
+    lda r_add
     clc
     adc idx_x
     sta idx_x
     bcc !+
     inc idx_x+1
   !:
-  //SEG71 [42] if((word) main::idx_x#1<(word) $200) goto main::@13 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG72 [42] if((word) main::idx_x#1<(word) $200) goto main::@16 -- vwuz1_lt_vwuc1_then_la1 
     lda idx_x+1
     cmp #>$200
-    bcc b13_from_b12
+    bcc b16_from_b14
     bne !+
     lda idx_x
     cmp #<$200
-    bcc b13_from_b12
+    bcc b16_from_b14
   !:
-  //SEG72 [44] phi from main::@12 to main::@3 [phi:main::@12->main::@3]
-  b3_from_b12:
-  //SEG73 [44] phi (word) main::idx_x#10 = (byte) 0 [phi:main::@12->main::@3#0] -- vwuz1=vbuc1 
+  //SEG73 [44] phi from main::@14 to main::@3 [phi:main::@14->main::@3]
+  b3_from_b14:
+  //SEG74 [44] phi (word) main::idx_x#10 = (byte) 0 [phi:main::@14->main::@3#0] -- vwuz1=vbuc1 
     lda #0
     sta idx_x
     lda #0
     sta idx_x+1
     jmp b3
-  //SEG74 [43] phi from main::@12 to main::@13 [phi:main::@12->main::@13]
-  b13_from_b12:
-    jmp b13
-  //SEG75 main::@13
-  b13:
-  //SEG76 [44] phi from main::@13 to main::@3 [phi:main::@13->main::@3]
-  b3_from_b13:
-  //SEG77 [44] phi (word) main::idx_x#10 = (word) main::idx_x#1 [phi:main::@13->main::@3#0] -- register_copy 
+  //SEG75 [43] phi from main::@14 to main::@16 [phi:main::@14->main::@16]
+  b16_from_b14:
+    jmp b16
+  //SEG76 main::@16
+  b16:
+  //SEG77 [44] phi from main::@16 to main::@3 [phi:main::@16->main::@3]
+  b3_from_b16:
+  //SEG78 [44] phi (word) main::idx_x#10 = (word) main::idx_x#1 [phi:main::@16->main::@3#0] -- register_copy 
     jmp b3
-  //SEG78 main::@3
+  //SEG79 main::@3
   b3:
-  //SEG79 [45] (word) main::idx_y#1 ← (word) main::idx_y#3 + (const byte) main::r_add#0 -- vwuz1=vwuz1_plus_vbuc1 
-    lda #r_add
+  //SEG80 [45] (word) main::idx_y#1 ← (word) main::idx_y#3 + (byte) main::r_add#10 -- vwuz1=vwuz1_plus_vbuz2 
+    lda r_add
     clc
     adc idx_y
     sta idx_y
     bcc !+
     inc idx_y+1
   !:
-  //SEG80 [46] if((word) main::idx_y#1<(word) $200) goto main::@14 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG81 [46] if((word) main::idx_y#1<(word) $200) goto main::@17 -- vwuz1_lt_vwuc1_then_la1 
     lda idx_y+1
     cmp #>$200
-    bcc b14_from_b3
+    bcc b17_from_b3
     bne !+
     lda idx_y
     cmp #<$200
-    bcc b14_from_b3
+    bcc b17_from_b3
   !:
-  //SEG81 [48] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
+  //SEG82 [48] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
   b4_from_b3:
-  //SEG82 [48] phi (word) main::idx_y#10 = (byte) 0 [phi:main::@3->main::@4#0] -- vwuz1=vbuc1 
+  //SEG83 [48] phi (word) main::idx_y#10 = (byte) 0 [phi:main::@3->main::@4#0] -- vwuz1=vbuc1 
     lda #0
     sta idx_y
     lda #0
     sta idx_y+1
     jmp b4
-  //SEG83 [47] phi from main::@3 to main::@14 [phi:main::@3->main::@14]
-  b14_from_b3:
-    jmp b14
-  //SEG84 main::@14
-  b14:
-  //SEG85 [48] phi from main::@14 to main::@4 [phi:main::@14->main::@4]
-  b4_from_b14:
-  //SEG86 [48] phi (word) main::idx_y#10 = (word) main::idx_y#1 [phi:main::@14->main::@4#0] -- register_copy 
+  //SEG84 [47] phi from main::@3 to main::@17 [phi:main::@3->main::@17]
+  b17_from_b3:
+    jmp b17
+  //SEG85 main::@17
+  b17:
+  //SEG86 [48] phi from main::@17 to main::@4 [phi:main::@17->main::@4]
+  b4_from_b17:
+  //SEG87 [48] phi (word) main::idx_y#10 = (word) main::idx_y#1 [phi:main::@17->main::@4#0] -- register_copy 
     jmp b4
-  //SEG87 main::@4
+  //SEG88 main::@4
   b4:
-  //SEG88 [49] (signed word) main::r#1 ← (signed word) main::r#10 + (const byte) main::r_add#0 -- vwsz1=vwsz1_plus_vbsc1 
-    lda #r_add
-    sta $fe
-    ora #$7f
-    bmi !+
-    lda #0
-  !:
-    sta $ff
+  //SEG89 [49] (signed word) main::r#1 ← (signed word) main::r#10 + (byte) main::r_add#10 -- vwsz1=vwsz1_plus_vbuz2 
     clc
     lda r
-    adc $fe
+    adc r_add
     sta r
     lda r+1
-    adc $ff
+    adc #0
     sta r+1
-  //SEG89 [50] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@5 -- vwsz1_ge_vwsc1_then_la1 
+  //SEG90 [50] if((word) main::idx_x#10!=(byte) 0) goto main::@5 -- vwuz1_neq_0_then_la1 
+    lda idx_x
+    bne b5_from_b4
+    lda idx_x+1
+    bne b5_from_b4
+    jmp b15
+  //SEG91 main::@15
+  b15:
+  //SEG92 [51] if((byte) main::r_add#10==(byte) 1) goto main::@5 -- vbuz1_eq_vbuc1_then_la1 
+    lda #1
+    cmp r_add
+    beq b5_from_b15
+    jmp b6
+  //SEG93 main::@6
+  b6:
+  //SEG94 [52] (byte) main::r_add#1 ← (byte) main::r_add#10 >> (byte) 1 -- vbuz1=vbuz1_ror_1 
+    lsr r_add
+  //SEG95 [53] phi from main::@4 main::@6 to main::@5 [phi:main::@4/main::@6->main::@5]
+  b5_from_b4:
+  b5_from_b6:
+  //SEG96 [53] phi (byte) main::r_add#12 = (byte) main::r_add#10 [phi:main::@4/main::@6->main::@5#0] -- register_copy 
+    jmp b5
+  //SEG97 [53] phi from main::@15 to main::@5 [phi:main::@15->main::@5]
+  b5_from_b15:
+    jmp b5
+  //SEG98 main::@5
+  b5:
+  //SEG99 [54] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@7 -- vwsz1_ge_vwsc1_then_la1 
     lda r
     cmp #<$200*$c+$100
     lda r+1
@@ -4601,43 +4749,44 @@ main: {
     bvc !+
     eor #$80
   !:
-    bpl b5
-  //SEG90 [15] phi from main::@4 to main::@1 [phi:main::@4->main::@1]
-  b1_from_b4:
-  //SEG91 [15] phi (word) main::idx_y#3 = (word) main::idx_y#10 [phi:main::@4->main::@1#0] -- register_copy 
-  //SEG92 [15] phi (signed word) main::r#10 = (signed word) main::r#1 [phi:main::@4->main::@1#1] -- register_copy 
-  //SEG93 [15] phi (word) main::idx_x#3 = (word) main::idx_x#10 [phi:main::@4->main::@1#2] -- register_copy 
+    bpl b7
+  //SEG100 [15] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
+  b1_from_b5:
+  //SEG101 [15] phi (byte) main::r_add#10 = (byte) main::r_add#12 [phi:main::@5->main::@1#0] -- register_copy 
+  //SEG102 [15] phi (word) main::idx_y#3 = (word) main::idx_y#10 [phi:main::@5->main::@1#1] -- register_copy 
+  //SEG103 [15] phi (signed word) main::r#10 = (signed word) main::r#1 [phi:main::@5->main::@1#2] -- register_copy 
+  //SEG104 [15] phi (word) main::idx_x#11 = (word) main::idx_x#10 [phi:main::@5->main::@1#3] -- register_copy 
     jmp b1
-  //SEG94 main::@5
-  b5:
-  //SEG95 [51] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) -- _deref_pbuc1=_inc__deref_pbuc1 
+  //SEG105 main::@7
+  b7:
+  //SEG106 [55] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) -- _deref_pbuc1=_inc__deref_pbuc1 
     inc BORDERCOL
-    jmp b5
+    jmp b7
 }
-//SEG96 bitmap_plot
+//SEG107 bitmap_plot
 // Plot a single dot in the bitmap
-// bitmap_plot(signed word zeropage($56) x, byte zeropage($6c) y)
+// bitmap_plot(signed word zeropage($57) x, byte zeropage($6d) y)
 bitmap_plot: {
-    .label _1 = $6f
-    .label _2 = $73
-    .label plotter = $71
-    .label x = $56
-    .label y = $6c
-    .label _3 = $6d
-  //SEG97 [52] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuz2_word_pbuc2_derefidx_vbuz2 
+    .label _1 = $70
+    .label _2 = $74
+    .label plotter = $72
+    .label x = $57
+    .label y = $6d
+    .label _3 = $6e
+  //SEG108 [56] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuz2_word_pbuc2_derefidx_vbuz2 
     ldy y
     lda bitmap_plot_yhi,y
     sta _3+1
     lda bitmap_plot_ylo,y
     sta _3
-  //SEG98 [53] (word~) bitmap_plot::$1 ← (word)(signed word) bitmap_plot::x#0 & (word) $fff8 -- vwuz1=vwuz2_band_vwuc1 
+  //SEG109 [57] (word~) bitmap_plot::$1 ← (word)(signed word) bitmap_plot::x#0 & (word) $fff8 -- vwuz1=vwuz2_band_vwuc1 
     lda x
     and #<$fff8
     sta _1
     lda x+1
     and #>$fff8
     sta _1+1
-  //SEG99 [54] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 -- pbuz1=pbuz2_plus_vwuz3 
+  //SEG110 [58] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 -- pbuz1=pbuz2_plus_vwuz3 
     lda _3
     clc
     adc _1
@@ -4645,10 +4794,10 @@ bitmap_plot: {
     lda _3+1
     adc _1+1
     sta plotter+1
-  //SEG100 [55] (byte~) bitmap_plot::$2 ← < (word)(signed word) bitmap_plot::x#0 -- vbuz1=_lo_vwuz2 
+  //SEG111 [59] (byte~) bitmap_plot::$2 ← < (word)(signed word) bitmap_plot::x#0 -- vbuz1=_lo_vwuz2 
     lda x
     sta _2
-  //SEG101 [56] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) -- _deref_pbuz1=_deref_pbuz1_bor_pbuc1_derefidx_vbuz2 
+  //SEG112 [60] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) -- _deref_pbuz1=_deref_pbuz1_bor_pbuc1_derefidx_vbuz2 
     ldy #0
     lda (plotter),y
     ldy _2
@@ -4656,28 +4805,28 @@ bitmap_plot: {
     ldy #0
     sta (plotter),y
     jmp breturn
-  //SEG102 bitmap_plot::@return
+  //SEG113 bitmap_plot::@return
   breturn:
-  //SEG103 [57] return 
+  //SEG114 [61] return 
     rts
 }
-//SEG104 mul16s
+//SEG115 mul16s
 // Multiply of two signed words to a signed double word
 // Fixes offsets introduced by using unsigned multiplication
-// mul16s(signed word zeropage(8) a, signed word zeropage($a) b)
+// mul16s(signed word zeropage(9) a, signed word zeropage($b) b)
 mul16s: {
-    .label _9 = $78
-    .label _13 = $7c
-    .label _16 = $7a
-    .label _17 = $7e
-    .label m = $c
-    .label return = $80
-    .label a = 8
-    .label return_2 = $95
-    .label b = $a
-    .label return_3 = $4a
-    .label return_4 = $5e
-  //SEG105 [59] (dword~) mul16u::mb#6 ← (word)(signed word) mul16s::b#3 -- vduz1=vwuz2 
+    .label _9 = $79
+    .label _13 = $7d
+    .label _16 = $7b
+    .label _17 = $7f
+    .label m = $d
+    .label return = $81
+    .label a = 9
+    .label return_2 = $96
+    .label b = $b
+    .label return_3 = $4b
+    .label return_4 = $5f
+  //SEG116 [63] (dword~) mul16u::mb#6 ← (word)(signed word) mul16s::b#3 -- vduz1=vwuz2 
     lda b
     sta mul16u.mb
     lda b+1
@@ -4685,18 +4834,18 @@ mul16s: {
     lda #0
     sta mul16u.mb+2
     sta mul16u.mb+3
-  //SEG106 [60] (word~) mul16u::a#8 ← (word)(signed word) mul16s::a#3 -- vwuz1=vwuz2 
+  //SEG117 [64] (word~) mul16u::a#8 ← (word)(signed word) mul16s::a#3 -- vwuz1=vwuz2 
     lda a
     sta mul16u.a
     lda a+1
     sta mul16u.a+1
-  //SEG107 [61] call mul16u 
-  //SEG108 [76] phi from mul16s to mul16u [phi:mul16s->mul16u]
+  //SEG118 [65] call mul16u 
+  //SEG119 [80] phi from mul16s to mul16u [phi:mul16s->mul16u]
   mul16u_from_mul16s:
-  //SEG109 [76] phi (word) mul16u::a#6 = (word~) mul16u::a#8 [phi:mul16s->mul16u#0] -- register_copy 
-  //SEG110 [76] phi (dword) mul16u::mb#0 = (dword~) mul16u::mb#6 [phi:mul16s->mul16u#1] -- register_copy 
+  //SEG120 [80] phi (word) mul16u::a#6 = (word~) mul16u::a#8 [phi:mul16s->mul16u#0] -- register_copy 
+  //SEG121 [80] phi (dword) mul16u::mb#0 = (dword~) mul16u::mb#6 [phi:mul16s->mul16u#1] -- register_copy 
     jsr mul16u
-  //SEG111 [62] (dword) mul16u::return#2 ← (dword) mul16u::res#2 -- vduz1=vduz2 
+  //SEG122 [66] (dword) mul16u::return#2 ← (dword) mul16u::res#2 -- vduz1=vduz2 
     lda mul16u.res
     sta mul16u.return
     lda mul16u.res+1
@@ -4706,9 +4855,9 @@ mul16s: {
     lda mul16u.res+3
     sta mul16u.return+3
     jmp b5
-  //SEG112 mul16s::@5
+  //SEG123 mul16s::@5
   b5:
-  //SEG113 [63] (dword) mul16s::m#0 ← (dword) mul16u::return#2 -- vduz1=vduz2 
+  //SEG124 [67] (dword) mul16s::m#0 ← (dword) mul16u::return#2 -- vduz1=vduz2 
     lda mul16u.return
     sta m
     lda mul16u.return+1
@@ -4717,18 +4866,18 @@ mul16s: {
     sta m+2
     lda mul16u.return+3
     sta m+3
-  //SEG114 [64] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1 -- vwsz1_ge_0_then_la1 
+  //SEG125 [68] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1 -- vwsz1_ge_0_then_la1 
     lda a+1
     bpl b1_from_b5
     jmp b3
-  //SEG115 mul16s::@3
+  //SEG126 mul16s::@3
   b3:
-  //SEG116 [65] (word~) mul16s::$9 ← > (dword) mul16s::m#0 -- vwuz1=_hi_vduz2 
+  //SEG127 [69] (word~) mul16s::$9 ← > (dword) mul16s::m#0 -- vwuz1=_hi_vduz2 
     lda m+2
     sta _9
     lda m+3
     sta _9+1
-  //SEG117 [66] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3 -- vwuz1=vwuz2_minus_vwuz3 
+  //SEG128 [70] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3 -- vwuz1=vwuz2_minus_vwuz3 
     lda _9
     sec
     sbc b
@@ -4736,30 +4885,30 @@ mul16s: {
     lda _9+1
     sbc b+1
     sta _16+1
-  //SEG118 [67] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16 -- vduz1=vduz1_sethi_vwuz2 
+  //SEG129 [71] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16 -- vduz1=vduz1_sethi_vwuz2 
     lda _16
     sta m+2
     lda _16+1
     sta m+3
-  //SEG119 [68] phi from mul16s::@3 mul16s::@5 to mul16s::@1 [phi:mul16s::@3/mul16s::@5->mul16s::@1]
+  //SEG130 [72] phi from mul16s::@3 mul16s::@5 to mul16s::@1 [phi:mul16s::@3/mul16s::@5->mul16s::@1]
   b1_from_b3:
   b1_from_b5:
-  //SEG120 [68] phi (dword) mul16s::m#5 = (dword) mul16s::m#1 [phi:mul16s::@3/mul16s::@5->mul16s::@1#0] -- register_copy 
+  //SEG131 [72] phi (dword) mul16s::m#5 = (dword) mul16s::m#1 [phi:mul16s::@3/mul16s::@5->mul16s::@1#0] -- register_copy 
     jmp b1
-  //SEG121 mul16s::@1
+  //SEG132 mul16s::@1
   b1:
-  //SEG122 [69] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2 -- vwsz1_ge_0_then_la1 
+  //SEG133 [73] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2 -- vwsz1_ge_0_then_la1 
     lda b+1
     bpl b2_from_b1
     jmp b4
-  //SEG123 mul16s::@4
+  //SEG134 mul16s::@4
   b4:
-  //SEG124 [70] (word~) mul16s::$13 ← > (dword) mul16s::m#5 -- vwuz1=_hi_vduz2 
+  //SEG135 [74] (word~) mul16s::$13 ← > (dword) mul16s::m#5 -- vwuz1=_hi_vduz2 
     lda m+2
     sta _13
     lda m+3
     sta _13+1
-  //SEG125 [71] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3 -- vwuz1=vwuz2_minus_vwuz3 
+  //SEG136 [75] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3 -- vwuz1=vwuz2_minus_vwuz3 
     lda _13
     sec
     sbc a
@@ -4767,19 +4916,19 @@ mul16s: {
     lda _13+1
     sbc a+1
     sta _17+1
-  //SEG126 [72] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17 -- vduz1=vduz1_sethi_vwuz2 
+  //SEG137 [76] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17 -- vduz1=vduz1_sethi_vwuz2 
     lda _17
     sta m+2
     lda _17+1
     sta m+3
-  //SEG127 [73] phi from mul16s::@1 mul16s::@4 to mul16s::@2 [phi:mul16s::@1/mul16s::@4->mul16s::@2]
+  //SEG138 [77] phi from mul16s::@1 mul16s::@4 to mul16s::@2 [phi:mul16s::@1/mul16s::@4->mul16s::@2]
   b2_from_b1:
   b2_from_b4:
-  //SEG128 [73] phi (dword) mul16s::m#4 = (dword) mul16s::m#5 [phi:mul16s::@1/mul16s::@4->mul16s::@2#0] -- register_copy 
+  //SEG139 [77] phi (dword) mul16s::m#4 = (dword) mul16s::m#5 [phi:mul16s::@1/mul16s::@4->mul16s::@2#0] -- register_copy 
     jmp b2
-  //SEG129 mul16s::@2
+  //SEG140 mul16s::@2
   b2:
-  //SEG130 [74] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4 -- vdsz1=vdsz2 
+  //SEG141 [78] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4 -- vdsz1=vdsz2 
     lda m
     sta return
     lda m+1
@@ -4789,60 +4938,60 @@ mul16s: {
     lda m+3
     sta return+3
     jmp breturn
-  //SEG131 mul16s::@return
+  //SEG142 mul16s::@return
   breturn:
-  //SEG132 [75] return 
+  //SEG143 [79] return 
     rts
 }
-//SEG133 mul16u
+//SEG144 mul16u
 // Perform binary multiplication of two unsigned 16-bit words into a 32-bit unsigned double word
-// mul16u(word zeropage($12) a, word zeropage($10) b)
+// mul16u(word zeropage($13) a, word zeropage($11) b)
 mul16u: {
-    .label _1 = $84
-    .label mb = $18
-    .label a = $12
-    .label res = $14
-    .label return = $74
-    .label b = $10
-    .label return_3 = $bf
-  //SEG134 [77] phi from mul16u to mul16u::@1 [phi:mul16u->mul16u::@1]
+    .label _1 = $85
+    .label mb = $19
+    .label a = $13
+    .label res = $15
+    .label return = $75
+    .label b = $11
+    .label return_3 = $c0
+  //SEG145 [81] phi from mul16u to mul16u::@1 [phi:mul16u->mul16u::@1]
   b1_from_mul16u:
-  //SEG135 [77] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#0 [phi:mul16u->mul16u::@1#0] -- register_copy 
-  //SEG136 [77] phi (dword) mul16u::res#2 = (byte) 0 [phi:mul16u->mul16u::@1#1] -- vduz1=vbuc1 
+  //SEG146 [81] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#0 [phi:mul16u->mul16u::@1#0] -- register_copy 
+  //SEG147 [81] phi (dword) mul16u::res#2 = (byte) 0 [phi:mul16u->mul16u::@1#1] -- vduz1=vbuc1 
     lda #0
     sta res
     lda #0
     sta res+1
     sta res+2
     sta res+3
-  //SEG137 [77] phi (word) mul16u::a#3 = (word) mul16u::a#6 [phi:mul16u->mul16u::@1#2] -- register_copy 
+  //SEG148 [81] phi (word) mul16u::a#3 = (word) mul16u::a#6 [phi:mul16u->mul16u::@1#2] -- register_copy 
     jmp b1
-  //SEG138 mul16u::@1
+  //SEG149 mul16u::@1
   b1:
-  //SEG139 [78] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2 -- vwuz1_neq_0_then_la1 
+  //SEG150 [82] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2 -- vwuz1_neq_0_then_la1 
     lda a
     bne b2
     lda a+1
     bne b2
     jmp breturn
-  //SEG140 mul16u::@return
+  //SEG151 mul16u::@return
   breturn:
-  //SEG141 [79] return 
+  //SEG152 [83] return 
     rts
-  //SEG142 mul16u::@2
+  //SEG153 mul16u::@2
   b2:
-  //SEG143 [80] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1 -- vbuz1=vwuz2_band_vbuc1 
+  //SEG154 [84] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1 -- vbuz1=vwuz2_band_vbuc1 
     lda a
     and #1
     sta _1
-  //SEG144 [81] if((byte~) mul16u::$1==(byte) 0) goto mul16u::@3 -- vbuz1_eq_0_then_la1 
+  //SEG155 [85] if((byte~) mul16u::$1==(byte) 0) goto mul16u::@3 -- vbuz1_eq_0_then_la1 
     lda _1
     cmp #0
     beq b3_from_b2
     jmp b4
-  //SEG145 mul16u::@4
+  //SEG156 mul16u::@4
   b4:
-  //SEG146 [82] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2 -- vduz1=vduz1_plus_vduz2 
+  //SEG157 [86] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2 -- vduz1=vduz1_plus_vduz2 
     lda res
     clc
     adc mb
@@ -4856,131 +5005,131 @@ mul16u: {
     lda res+3
     adc mb+3
     sta res+3
-  //SEG147 [83] phi from mul16u::@2 mul16u::@4 to mul16u::@3 [phi:mul16u::@2/mul16u::@4->mul16u::@3]
+  //SEG158 [87] phi from mul16u::@2 mul16u::@4 to mul16u::@3 [phi:mul16u::@2/mul16u::@4->mul16u::@3]
   b3_from_b2:
   b3_from_b4:
-  //SEG148 [83] phi (dword) mul16u::res#6 = (dword) mul16u::res#2 [phi:mul16u::@2/mul16u::@4->mul16u::@3#0] -- register_copy 
+  //SEG159 [87] phi (dword) mul16u::res#6 = (dword) mul16u::res#2 [phi:mul16u::@2/mul16u::@4->mul16u::@3#0] -- register_copy 
     jmp b3
-  //SEG149 mul16u::@3
+  //SEG160 mul16u::@3
   b3:
-  //SEG150 [84] (word) mul16u::a#0 ← (word) mul16u::a#3 >> (byte) 1 -- vwuz1=vwuz1_ror_1 
+  //SEG161 [88] (word) mul16u::a#0 ← (word) mul16u::a#3 >> (byte) 1 -- vwuz1=vwuz1_ror_1 
     lsr a+1
     ror a
-  //SEG151 [85] (dword) mul16u::mb#1 ← (dword) mul16u::mb#2 << (byte) 1 -- vduz1=vduz1_rol_1 
+  //SEG162 [89] (dword) mul16u::mb#1 ← (dword) mul16u::mb#2 << (byte) 1 -- vduz1=vduz1_rol_1 
     asl mb
     rol mb+1
     rol mb+2
     rol mb+3
-  //SEG152 [77] phi from mul16u::@3 to mul16u::@1 [phi:mul16u::@3->mul16u::@1]
+  //SEG163 [81] phi from mul16u::@3 to mul16u::@1 [phi:mul16u::@3->mul16u::@1]
   b1_from_b3:
-  //SEG153 [77] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#1 [phi:mul16u::@3->mul16u::@1#0] -- register_copy 
-  //SEG154 [77] phi (dword) mul16u::res#2 = (dword) mul16u::res#6 [phi:mul16u::@3->mul16u::@1#1] -- register_copy 
-  //SEG155 [77] phi (word) mul16u::a#3 = (word) mul16u::a#0 [phi:mul16u::@3->mul16u::@1#2] -- register_copy 
+  //SEG164 [81] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#1 [phi:mul16u::@3->mul16u::@1#0] -- register_copy 
+  //SEG165 [81] phi (dword) mul16u::res#2 = (dword) mul16u::res#6 [phi:mul16u::@3->mul16u::@1#1] -- register_copy 
+  //SEG166 [81] phi (word) mul16u::a#3 = (word) mul16u::a#0 [phi:mul16u::@3->mul16u::@1#2] -- register_copy 
     jmp b1
 }
-//SEG156 init_irq
+//SEG167 init_irq
 // Setup the IRQ
 init_irq: {
-  //SEG157 asm { sei  }
+  //SEG168 asm { sei  }
     sei
-  //SEG158 [87] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 -- _deref_pbuc1=vbuc2 
+  //SEG169 [91] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 -- _deref_pbuc1=vbuc2 
     // Disable kernal & basic
     lda #PROCPORT_DDR_MEMORY_MASK
     sta PROCPORT_DDR
-  //SEG159 [88] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 -- _deref_pbuc1=vbuc2 
+  //SEG170 [92] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 -- _deref_pbuc1=vbuc2 
     lda #PROCPORT_RAM_IO
     sta PROCPORT
-  //SEG160 [89] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 -- _deref_pbuc1=vbuc2 
+  //SEG171 [93] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 -- _deref_pbuc1=vbuc2 
     // Disable CIA 1 Timer IRQ
     lda #CIA_INTERRUPT_CLEAR
     sta CIA1_INTERRUPT
-  //SEG161 [90] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80 -- _deref_pbuc1=_deref_pbuc1_bor_vbuc2 
+  //SEG172 [94] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80 -- _deref_pbuc1=_deref_pbuc1_bor_vbuc2 
     // Set raster line to $100
     lda #$80
     ora VIC_CONTROL
     sta VIC_CONTROL
-  //SEG162 [91] *((const byte*) RASTER#0) ← (byte) 0 -- _deref_pbuc1=vbuc2 
+  //SEG173 [95] *((const byte*) RASTER#0) ← (byte) 0 -- _deref_pbuc1=vbuc2 
     lda #0
     sta RASTER
-  //SEG163 [92] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
+  //SEG174 [96] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
     // Enable Raster Interrupt
     lda #IRQ_RASTER
     sta IRQ_ENABLE
-  //SEG164 [93] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq() -- _deref_pptc1=pprc2 
+  //SEG175 [97] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq() -- _deref_pptc1=pprc2 
     // Set the IRQ routine
     lda #<irq
     sta HARDWARE_IRQ
     lda #>irq
     sta HARDWARE_IRQ+1
-  //SEG165 asm { cli  }
+  //SEG176 asm { cli  }
     cli
     jmp breturn
-  //SEG166 init_irq::@return
+  //SEG177 init_irq::@return
   breturn:
-  //SEG167 [95] return 
+  //SEG178 [99] return 
     rts
 }
-//SEG168 bitmap_clear
+//SEG179 bitmap_clear
 // Clear all graphics on the bitmap
 // bgcol - the background color to fill the screen with
 // fgcol - the foreground color to fill the screen with
 bitmap_clear: {
     .const col = WHITE*$10
-  //SEG169 [97] call memset 
-  //SEG170 [101] phi from bitmap_clear to memset [phi:bitmap_clear->memset]
+  //SEG180 [101] call memset 
+  //SEG181 [105] phi from bitmap_clear to memset [phi:bitmap_clear->memset]
   memset_from_bitmap_clear:
-  //SEG171 [101] phi (byte) memset::c#3 = (const byte) bitmap_clear::col#0 [phi:bitmap_clear->memset#0] -- vbuz1=vbuc1 
+  //SEG182 [105] phi (byte) memset::c#3 = (const byte) bitmap_clear::col#0 [phi:bitmap_clear->memset#0] -- vbuz1=vbuc1 
     lda #col
     sta memset.c
-  //SEG172 [101] phi (word) memset::num#2 = (word) $3e8 [phi:bitmap_clear->memset#1] -- vwuz1=vwuc1 
+  //SEG183 [105] phi (word) memset::num#2 = (word) $3e8 [phi:bitmap_clear->memset#1] -- vwuz1=vwuc1 
     lda #<$3e8
     sta memset.num
     lda #>$3e8
     sta memset.num+1
-  //SEG173 [101] phi (void*) memset::str#2 = (void*)(const byte*) SCREEN#0 [phi:bitmap_clear->memset#2] -- pvoz1=pvoc1 
+  //SEG184 [105] phi (void*) memset::str#2 = (void*)(const byte*) SCREEN#0 [phi:bitmap_clear->memset#2] -- pvoz1=pvoc1 
     lda #<SCREEN
     sta memset.str
     lda #>SCREEN
     sta memset.str+1
     jsr memset
-  //SEG174 [98] phi from bitmap_clear to bitmap_clear::@1 [phi:bitmap_clear->bitmap_clear::@1]
+  //SEG185 [102] phi from bitmap_clear to bitmap_clear::@1 [phi:bitmap_clear->bitmap_clear::@1]
   b1_from_bitmap_clear:
     jmp b1
-  //SEG175 bitmap_clear::@1
+  //SEG186 bitmap_clear::@1
   b1:
-  //SEG176 [99] call memset 
-  //SEG177 [101] phi from bitmap_clear::@1 to memset [phi:bitmap_clear::@1->memset]
+  //SEG187 [103] call memset 
+  //SEG188 [105] phi from bitmap_clear::@1 to memset [phi:bitmap_clear::@1->memset]
   memset_from_b1:
-  //SEG178 [101] phi (byte) memset::c#3 = (byte) 0 [phi:bitmap_clear::@1->memset#0] -- vbuz1=vbuc1 
+  //SEG189 [105] phi (byte) memset::c#3 = (byte) 0 [phi:bitmap_clear::@1->memset#0] -- vbuz1=vbuc1 
     lda #0
     sta memset.c
-  //SEG179 [101] phi (word) memset::num#2 = (word) $1f40 [phi:bitmap_clear::@1->memset#1] -- vwuz1=vwuc1 
+  //SEG190 [105] phi (word) memset::num#2 = (word) $1f40 [phi:bitmap_clear::@1->memset#1] -- vwuz1=vwuc1 
     lda #<$1f40
     sta memset.num
     lda #>$1f40
     sta memset.num+1
-  //SEG180 [101] phi (void*) memset::str#2 = (void*)(const byte*) BITMAP#0 [phi:bitmap_clear::@1->memset#2] -- pvoz1=pvoc1 
+  //SEG191 [105] phi (void*) memset::str#2 = (void*)(const byte*) BITMAP#0 [phi:bitmap_clear::@1->memset#2] -- pvoz1=pvoc1 
     lda #<BITMAP
     sta memset.str
     lda #>BITMAP
     sta memset.str+1
     jsr memset
     jmp breturn
-  //SEG181 bitmap_clear::@return
+  //SEG192 bitmap_clear::@return
   breturn:
-  //SEG182 [100] return 
+  //SEG193 [104] return 
     rts
 }
-//SEG183 memset
+//SEG194 memset
 // Copies the character c (an unsigned char) to the first num characters of the object pointed to by the argument str.
-// memset(void* zeropage($1c) str, byte zeropage($20) c, word zeropage($1e) num)
+// memset(void* zeropage($1d) str, byte zeropage($21) c, word zeropage($1f) num)
 memset: {
-    .label end = $85
-    .label dst = $21
-    .label str = $1c
-    .label num = $1e
-    .label c = $20
-  //SEG184 [102] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2 -- pbuz1=pbuz2_plus_vwuz3 
+    .label end = $86
+    .label dst = $22
+    .label str = $1d
+    .label num = $1f
+    .label c = $21
+  //SEG195 [106] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2 -- pbuz1=pbuz2_plus_vwuz3 
     lda str
     clc
     adc num
@@ -4988,28 +5137,28 @@ memset: {
     lda str+1
     adc num+1
     sta end+1
-  //SEG185 [103] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2 -- pbuz1=pbuz2 
+  //SEG196 [107] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2 -- pbuz1=pbuz2 
     lda str
     sta dst
     lda str+1
     sta dst+1
-  //SEG186 [104] phi from memset memset::@1 to memset::@1 [phi:memset/memset::@1->memset::@1]
+  //SEG197 [108] phi from memset memset::@1 to memset::@1 [phi:memset/memset::@1->memset::@1]
   b1_from_memset:
   b1_from_b1:
-  //SEG187 [104] phi (byte*) memset::dst#2 = (byte*~) memset::dst#3 [phi:memset/memset::@1->memset::@1#0] -- register_copy 
+  //SEG198 [108] phi (byte*) memset::dst#2 = (byte*~) memset::dst#3 [phi:memset/memset::@1->memset::@1#0] -- register_copy 
     jmp b1
-  //SEG188 memset::@1
+  //SEG199 memset::@1
   b1:
-  //SEG189 [105] *((byte*) memset::dst#2) ← (byte) memset::c#3 -- _deref_pbuz1=vbuz2 
+  //SEG200 [109] *((byte*) memset::dst#2) ← (byte) memset::c#3 -- _deref_pbuz1=vbuz2 
     lda c
     ldy #0
     sta (dst),y
-  //SEG190 [106] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2 -- pbuz1=_inc_pbuz1 
+  //SEG201 [110] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2 -- pbuz1=_inc_pbuz1 
     inc dst
     bne !+
     inc dst+1
   !:
-  //SEG191 [107] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1 -- pbuz1_neq_pbuz2_then_la1 
+  //SEG202 [111] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1 -- pbuz1_neq_pbuz2_then_la1 
     lda dst+1
     cmp end+1
     bne b1_from_b1
@@ -5017,119 +5166,119 @@ memset: {
     cmp end
     bne b1_from_b1
     jmp breturn
-  //SEG192 memset::@return
+  //SEG203 memset::@return
   breturn:
-  //SEG193 [108] return 
+  //SEG204 [112] return 
     rts
 }
-//SEG194 bitmap_init
+//SEG205 bitmap_init
 // Initialize bitmap plotting tables
 bitmap_init: {
-    .label _4 = $88
-    .label _5 = $89
-    .label _6 = $8a
-    .label _7 = $87
-    .label bits = $23
-    .label x = $24
-    .label y = $25
-    .label yoffs = $26
-  //SEG195 [110] phi from bitmap_init to bitmap_init::@1 [phi:bitmap_init->bitmap_init::@1]
+    .label _4 = $89
+    .label _5 = $8a
+    .label _6 = $8b
+    .label _7 = $88
+    .label bits = $24
+    .label x = $25
+    .label y = $26
+    .label yoffs = $27
+  //SEG206 [114] phi from bitmap_init to bitmap_init::@1 [phi:bitmap_init->bitmap_init::@1]
   b1_from_bitmap_init:
-  //SEG196 [110] phi (byte) bitmap_init::x#2 = (byte) 0 [phi:bitmap_init->bitmap_init::@1#0] -- vbuz1=vbuc1 
+  //SEG207 [114] phi (byte) bitmap_init::x#2 = (byte) 0 [phi:bitmap_init->bitmap_init::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta x
-  //SEG197 [110] phi (byte) bitmap_init::bits#3 = (byte) $80 [phi:bitmap_init->bitmap_init::@1#1] -- vbuz1=vbuc1 
+  //SEG208 [114] phi (byte) bitmap_init::bits#3 = (byte) $80 [phi:bitmap_init->bitmap_init::@1#1] -- vbuz1=vbuc1 
     lda #$80
     sta bits
     jmp b1
-  //SEG198 [110] phi from bitmap_init::@2 to bitmap_init::@1 [phi:bitmap_init::@2->bitmap_init::@1]
+  //SEG209 [114] phi from bitmap_init::@2 to bitmap_init::@1 [phi:bitmap_init::@2->bitmap_init::@1]
   b1_from_b2:
-  //SEG199 [110] phi (byte) bitmap_init::x#2 = (byte) bitmap_init::x#1 [phi:bitmap_init::@2->bitmap_init::@1#0] -- register_copy 
-  //SEG200 [110] phi (byte) bitmap_init::bits#3 = (byte) bitmap_init::bits#4 [phi:bitmap_init::@2->bitmap_init::@1#1] -- register_copy 
+  //SEG210 [114] phi (byte) bitmap_init::x#2 = (byte) bitmap_init::x#1 [phi:bitmap_init::@2->bitmap_init::@1#0] -- register_copy 
+  //SEG211 [114] phi (byte) bitmap_init::bits#3 = (byte) bitmap_init::bits#4 [phi:bitmap_init::@2->bitmap_init::@1#1] -- register_copy 
     jmp b1
-  //SEG201 bitmap_init::@1
+  //SEG212 bitmap_init::@1
   b1:
-  //SEG202 [111] *((const byte[$100]) bitmap_plot_bit#0 + (byte) bitmap_init::x#2) ← (byte) bitmap_init::bits#3 -- pbuc1_derefidx_vbuz1=vbuz2 
+  //SEG213 [115] *((const byte[$100]) bitmap_plot_bit#0 + (byte) bitmap_init::x#2) ← (byte) bitmap_init::bits#3 -- pbuc1_derefidx_vbuz1=vbuz2 
     lda bits
     ldy x
     sta bitmap_plot_bit,y
-  //SEG203 [112] (byte) bitmap_init::bits#1 ← (byte) bitmap_init::bits#3 >> (byte) 1 -- vbuz1=vbuz1_ror_1 
+  //SEG214 [116] (byte) bitmap_init::bits#1 ← (byte) bitmap_init::bits#3 >> (byte) 1 -- vbuz1=vbuz1_ror_1 
     lsr bits
-  //SEG204 [113] if((byte) bitmap_init::bits#1!=(byte) 0) goto bitmap_init::@6 -- vbuz1_neq_0_then_la1 
+  //SEG215 [117] if((byte) bitmap_init::bits#1!=(byte) 0) goto bitmap_init::@6 -- vbuz1_neq_0_then_la1 
     lda bits
     cmp #0
     bne b6_from_b1
-  //SEG205 [115] phi from bitmap_init::@1 to bitmap_init::@2 [phi:bitmap_init::@1->bitmap_init::@2]
+  //SEG216 [119] phi from bitmap_init::@1 to bitmap_init::@2 [phi:bitmap_init::@1->bitmap_init::@2]
   b2_from_b1:
-  //SEG206 [115] phi (byte) bitmap_init::bits#4 = (byte) $80 [phi:bitmap_init::@1->bitmap_init::@2#0] -- vbuz1=vbuc1 
+  //SEG217 [119] phi (byte) bitmap_init::bits#4 = (byte) $80 [phi:bitmap_init::@1->bitmap_init::@2#0] -- vbuz1=vbuc1 
     lda #$80
     sta bits
     jmp b2
-  //SEG207 [114] phi from bitmap_init::@1 to bitmap_init::@6 [phi:bitmap_init::@1->bitmap_init::@6]
+  //SEG218 [118] phi from bitmap_init::@1 to bitmap_init::@6 [phi:bitmap_init::@1->bitmap_init::@6]
   b6_from_b1:
     jmp b6
-  //SEG208 bitmap_init::@6
+  //SEG219 bitmap_init::@6
   b6:
-  //SEG209 [115] phi from bitmap_init::@6 to bitmap_init::@2 [phi:bitmap_init::@6->bitmap_init::@2]
+  //SEG220 [119] phi from bitmap_init::@6 to bitmap_init::@2 [phi:bitmap_init::@6->bitmap_init::@2]
   b2_from_b6:
-  //SEG210 [115] phi (byte) bitmap_init::bits#4 = (byte) bitmap_init::bits#1 [phi:bitmap_init::@6->bitmap_init::@2#0] -- register_copy 
+  //SEG221 [119] phi (byte) bitmap_init::bits#4 = (byte) bitmap_init::bits#1 [phi:bitmap_init::@6->bitmap_init::@2#0] -- register_copy 
     jmp b2
-  //SEG211 bitmap_init::@2
+  //SEG222 bitmap_init::@2
   b2:
-  //SEG212 [116] (byte) bitmap_init::x#1 ← ++ (byte) bitmap_init::x#2 -- vbuz1=_inc_vbuz1 
+  //SEG223 [120] (byte) bitmap_init::x#1 ← ++ (byte) bitmap_init::x#2 -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG213 [117] if((byte) bitmap_init::x#1!=(byte) 0) goto bitmap_init::@1 -- vbuz1_neq_0_then_la1 
+  //SEG224 [121] if((byte) bitmap_init::x#1!=(byte) 0) goto bitmap_init::@1 -- vbuz1_neq_0_then_la1 
     lda x
     cmp #0
     bne b1_from_b2
-  //SEG214 [118] phi from bitmap_init::@2 to bitmap_init::@3 [phi:bitmap_init::@2->bitmap_init::@3]
+  //SEG225 [122] phi from bitmap_init::@2 to bitmap_init::@3 [phi:bitmap_init::@2->bitmap_init::@3]
   b3_from_b2:
-  //SEG215 [118] phi (byte*) bitmap_init::yoffs#2 = (const byte*) BITMAP#0 [phi:bitmap_init::@2->bitmap_init::@3#0] -- pbuz1=pbuc1 
+  //SEG226 [122] phi (byte*) bitmap_init::yoffs#2 = (const byte*) BITMAP#0 [phi:bitmap_init::@2->bitmap_init::@3#0] -- pbuz1=pbuc1 
     lda #<BITMAP
     sta yoffs
     lda #>BITMAP
     sta yoffs+1
-  //SEG216 [118] phi (byte) bitmap_init::y#2 = (byte) 0 [phi:bitmap_init::@2->bitmap_init::@3#1] -- vbuz1=vbuc1 
+  //SEG227 [122] phi (byte) bitmap_init::y#2 = (byte) 0 [phi:bitmap_init::@2->bitmap_init::@3#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b3
-  //SEG217 [118] phi from bitmap_init::@4 to bitmap_init::@3 [phi:bitmap_init::@4->bitmap_init::@3]
+  //SEG228 [122] phi from bitmap_init::@4 to bitmap_init::@3 [phi:bitmap_init::@4->bitmap_init::@3]
   b3_from_b4:
-  //SEG218 [118] phi (byte*) bitmap_init::yoffs#2 = (byte*) bitmap_init::yoffs#4 [phi:bitmap_init::@4->bitmap_init::@3#0] -- register_copy 
-  //SEG219 [118] phi (byte) bitmap_init::y#2 = (byte) bitmap_init::y#1 [phi:bitmap_init::@4->bitmap_init::@3#1] -- register_copy 
+  //SEG229 [122] phi (byte*) bitmap_init::yoffs#2 = (byte*) bitmap_init::yoffs#4 [phi:bitmap_init::@4->bitmap_init::@3#0] -- register_copy 
+  //SEG230 [122] phi (byte) bitmap_init::y#2 = (byte) bitmap_init::y#1 [phi:bitmap_init::@4->bitmap_init::@3#1] -- register_copy 
     jmp b3
-  //SEG220 bitmap_init::@3
+  //SEG231 bitmap_init::@3
   b3:
-  //SEG221 [119] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7 -- vbuz1=vbuz2_band_vbuc1 
+  //SEG232 [123] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7 -- vbuz1=vbuz2_band_vbuc1 
     lda #7
     and y
     sta _7
-  //SEG222 [120] (byte~) bitmap_init::$4 ← < (byte*) bitmap_init::yoffs#2 -- vbuz1=_lo_pbuz2 
+  //SEG233 [124] (byte~) bitmap_init::$4 ← < (byte*) bitmap_init::yoffs#2 -- vbuz1=_lo_pbuz2 
     lda yoffs
     sta _4
-  //SEG223 [121] (byte~) bitmap_init::$5 ← (byte~) bitmap_init::$7 | (byte~) bitmap_init::$4 -- vbuz1=vbuz2_bor_vbuz3 
+  //SEG234 [125] (byte~) bitmap_init::$5 ← (byte~) bitmap_init::$7 | (byte~) bitmap_init::$4 -- vbuz1=vbuz2_bor_vbuz3 
     lda _7
     ora _4
     sta _5
-  //SEG224 [122] *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$5 -- pbuc1_derefidx_vbuz1=vbuz2 
+  //SEG235 [126] *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$5 -- pbuc1_derefidx_vbuz1=vbuz2 
     lda _5
     ldy y
     sta bitmap_plot_ylo,y
-  //SEG225 [123] (byte~) bitmap_init::$6 ← > (byte*) bitmap_init::yoffs#2 -- vbuz1=_hi_pbuz2 
+  //SEG236 [127] (byte~) bitmap_init::$6 ← > (byte*) bitmap_init::yoffs#2 -- vbuz1=_hi_pbuz2 
     lda yoffs+1
     sta _6
-  //SEG226 [124] *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$6 -- pbuc1_derefidx_vbuz1=vbuz2 
+  //SEG237 [128] *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$6 -- pbuc1_derefidx_vbuz1=vbuz2 
     lda _6
     ldy y
     sta bitmap_plot_yhi,y
-  //SEG227 [125] if((byte~) bitmap_init::$7!=(byte) 7) goto bitmap_init::@4 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG238 [129] if((byte~) bitmap_init::$7!=(byte) 7) goto bitmap_init::@4 -- vbuz1_neq_vbuc1_then_la1 
     lda #7
     cmp _7
     bne b4_from_b3
     jmp b5
-  //SEG228 bitmap_init::@5
+  //SEG239 bitmap_init::@5
   b5:
-  //SEG229 [126] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8 -- pbuz1=pbuz1_plus_vwuc1 
+  //SEG240 [130] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8 -- pbuz1=pbuz1_plus_vwuc1 
     clc
     lda yoffs
     adc #<$28*8
@@ -5137,46 +5286,46 @@ bitmap_init: {
     lda yoffs+1
     adc #>$28*8
     sta yoffs+1
-  //SEG230 [127] phi from bitmap_init::@3 bitmap_init::@5 to bitmap_init::@4 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4]
+  //SEG241 [131] phi from bitmap_init::@3 bitmap_init::@5 to bitmap_init::@4 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4]
   b4_from_b3:
   b4_from_b5:
-  //SEG231 [127] phi (byte*) bitmap_init::yoffs#4 = (byte*) bitmap_init::yoffs#2 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4#0] -- register_copy 
+  //SEG242 [131] phi (byte*) bitmap_init::yoffs#4 = (byte*) bitmap_init::yoffs#2 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4#0] -- register_copy 
     jmp b4
-  //SEG232 bitmap_init::@4
+  //SEG243 bitmap_init::@4
   b4:
-  //SEG233 [128] (byte) bitmap_init::y#1 ← ++ (byte) bitmap_init::y#2 -- vbuz1=_inc_vbuz1 
+  //SEG244 [132] (byte) bitmap_init::y#1 ← ++ (byte) bitmap_init::y#2 -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG234 [129] if((byte) bitmap_init::y#1!=(byte) 0) goto bitmap_init::@3 -- vbuz1_neq_0_then_la1 
+  //SEG245 [133] if((byte) bitmap_init::y#1!=(byte) 0) goto bitmap_init::@3 -- vbuz1_neq_0_then_la1 
     lda y
     cmp #0
     bne b3_from_b4
     jmp breturn
-  //SEG235 bitmap_init::@return
+  //SEG246 bitmap_init::@return
   breturn:
-  //SEG236 [130] return 
+  //SEG247 [134] return 
     rts
 }
-//SEG237 sin16s_gen2
+//SEG248 sin16s_gen2
 // Generate signed word sinus table - with values in the range min-max.
 // sintab - the table to generate into
 // wavelength - the number of sinus points in a total sinus wavelength (the size of the table)
-// sin16s_gen2(signed word* zeropage($2c) sintab)
+// sin16s_gen2(signed word* zeropage($2d) sintab)
 sin16s_gen2: {
     .label wavelength = $200
     .const min = -$1001
     .const max = $1001
     .const ampl = max-min
-    .label _5 = $99
-    .label _6 = $9d
-    .label step = $8f
-    .label sintab = $2c
-    .label x = $28
-    .label i = $2e
-  //SEG238 [132] call div32u16u 
-  //SEG239 [199] phi from sin16s_gen2 to div32u16u [phi:sin16s_gen2->div32u16u]
+    .label _5 = $9a
+    .label _6 = $9e
+    .label step = $90
+    .label sintab = $2d
+    .label x = $29
+    .label i = $2f
+  //SEG249 [136] call div32u16u 
+  //SEG250 [203] phi from sin16s_gen2 to div32u16u [phi:sin16s_gen2->div32u16u]
   div32u16u_from_sin16s_gen2:
     jsr div32u16u
-  //SEG240 [133] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0 -- vduz1=vduz2 
+  //SEG251 [137] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0 -- vduz1=vduz2 
     lda div32u16u.return
     sta div32u16u.return_2
     lda div32u16u.return+1
@@ -5186,9 +5335,9 @@ sin16s_gen2: {
     lda div32u16u.return+3
     sta div32u16u.return_2+3
     jmp b2
-  //SEG241 sin16s_gen2::@2
+  //SEG252 sin16s_gen2::@2
   b2:
-  //SEG242 [134] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2 -- vduz1=vduz2 
+  //SEG253 [138] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2 -- vduz1=vduz2 
     lda div32u16u.return_2
     sta step
     lda div32u16u.return_2+1
@@ -5197,19 +5346,19 @@ sin16s_gen2: {
     sta step+2
     lda div32u16u.return_2+3
     sta step+3
-  //SEG243 [135] phi from sin16s_gen2::@2 to sin16s_gen2::@1 [phi:sin16s_gen2::@2->sin16s_gen2::@1]
+  //SEG254 [139] phi from sin16s_gen2::@2 to sin16s_gen2::@1 [phi:sin16s_gen2::@2->sin16s_gen2::@1]
   b1_from_b2:
-  //SEG244 [135] phi (word) sin16s_gen2::i#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#0] -- vwuz1=vbuc1 
+  //SEG255 [139] phi (word) sin16s_gen2::i#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#0] -- vwuz1=vbuc1 
     lda #0
     sta i
     lda #0
     sta i+1
-  //SEG245 [135] phi (signed word*) sin16s_gen2::sintab#2 = (const signed word[$200]) SINUS#0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#1] -- pwsz1=pwsc1 
+  //SEG256 [139] phi (signed word*) sin16s_gen2::sintab#2 = (const signed word[$200]) SINUS#0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#1] -- pwsz1=pwsc1 
     lda #<SINUS
     sta sintab
     lda #>SINUS
     sta sintab+1
-  //SEG246 [135] phi (dword) sin16s_gen2::x#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#2] -- vduz1=vbuc1 
+  //SEG257 [139] phi (dword) sin16s_gen2::x#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#2] -- vduz1=vbuc1 
     lda #0
     sta x
     lda #0
@@ -5218,15 +5367,15 @@ sin16s_gen2: {
     sta x+3
     jmp b1
   // u[4.28]
-  //SEG247 [135] phi from sin16s_gen2::@4 to sin16s_gen2::@1 [phi:sin16s_gen2::@4->sin16s_gen2::@1]
+  //SEG258 [139] phi from sin16s_gen2::@4 to sin16s_gen2::@1 [phi:sin16s_gen2::@4->sin16s_gen2::@1]
   b1_from_b4:
-  //SEG248 [135] phi (word) sin16s_gen2::i#2 = (word) sin16s_gen2::i#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#0] -- register_copy 
-  //SEG249 [135] phi (signed word*) sin16s_gen2::sintab#2 = (signed word*) sin16s_gen2::sintab#0 [phi:sin16s_gen2::@4->sin16s_gen2::@1#1] -- register_copy 
-  //SEG250 [135] phi (dword) sin16s_gen2::x#2 = (dword) sin16s_gen2::x#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#2] -- register_copy 
+  //SEG259 [139] phi (word) sin16s_gen2::i#2 = (word) sin16s_gen2::i#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#0] -- register_copy 
+  //SEG260 [139] phi (signed word*) sin16s_gen2::sintab#2 = (signed word*) sin16s_gen2::sintab#0 [phi:sin16s_gen2::@4->sin16s_gen2::@1#1] -- register_copy 
+  //SEG261 [139] phi (dword) sin16s_gen2::x#2 = (dword) sin16s_gen2::x#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#2] -- register_copy 
     jmp b1
-  //SEG251 sin16s_gen2::@1
+  //SEG262 sin16s_gen2::@1
   b1:
-  //SEG252 [136] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2 -- vduz1=vduz2 
+  //SEG263 [140] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2 -- vduz1=vduz2 
     lda x
     sta sin16s.x
     lda x+1
@@ -5235,32 +5384,32 @@ sin16s_gen2: {
     sta sin16s.x+2
     lda x+3
     sta sin16s.x+3
-  //SEG253 [137] call sin16s 
+  //SEG264 [141] call sin16s 
     jsr sin16s
-  //SEG254 [138] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1 -- vwsz1=vwsz2 
+  //SEG265 [142] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1 -- vwsz1=vwsz2 
     lda sin16s.return_1
     sta sin16s.return
     lda sin16s.return_1+1
     sta sin16s.return+1
     jmp b3
-  //SEG255 sin16s_gen2::@3
+  //SEG266 sin16s_gen2::@3
   b3:
-  //SEG256 [139] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0 -- vwsz1=vwsz2 
+  //SEG267 [143] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0 -- vwsz1=vwsz2 
     lda sin16s.return
     sta mul16s.a
     lda sin16s.return+1
     sta mul16s.a+1
-  //SEG257 [140] call mul16s 
-  //SEG258 [58] phi from sin16s_gen2::@3 to mul16s [phi:sin16s_gen2::@3->mul16s]
+  //SEG268 [144] call mul16s 
+  //SEG269 [62] phi from sin16s_gen2::@3 to mul16s [phi:sin16s_gen2::@3->mul16s]
   mul16s_from_b3:
-  //SEG259 [58] phi (signed word) mul16s::b#3 = (const signed word) sin16s_gen2::ampl#0 [phi:sin16s_gen2::@3->mul16s#0] -- vwsz1=vwsc1 
+  //SEG270 [62] phi (signed word) mul16s::b#3 = (const signed word) sin16s_gen2::ampl#0 [phi:sin16s_gen2::@3->mul16s#0] -- vwsz1=vwsc1 
     lda #<ampl
     sta mul16s.b
     lda #>ampl
     sta mul16s.b+1
-  //SEG260 [58] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#0 [phi:sin16s_gen2::@3->mul16s#1] -- register_copy 
+  //SEG271 [62] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#0 [phi:sin16s_gen2::@3->mul16s#1] -- register_copy 
     jsr mul16s
-  //SEG261 [141] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0 -- vdsz1=vdsz2 
+  //SEG272 [145] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0 -- vdsz1=vdsz2 
     lda mul16s.return
     sta mul16s.return_2
     lda mul16s.return+1
@@ -5270,9 +5419,9 @@ sin16s_gen2: {
     lda mul16s.return+3
     sta mul16s.return_2+3
     jmp b4
-  //SEG262 sin16s_gen2::@4
+  //SEG273 sin16s_gen2::@4
   b4:
-  //SEG263 [142] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2 -- vdsz1=vdsz2 
+  //SEG274 [146] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2 -- vdsz1=vdsz2 
     lda mul16s.return_2
     sta _5
     lda mul16s.return_2+1
@@ -5281,19 +5430,19 @@ sin16s_gen2: {
     sta _5+2
     lda mul16s.return_2+3
     sta _5+3
-  //SEG264 [143] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
+  //SEG275 [147] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
     lda _5+2
     sta _6
     lda _5+3
     sta _6+1
-  //SEG265 [144] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 -- _deref_pwsz1=vwsz2 
+  //SEG276 [148] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 -- _deref_pwsz1=vwsz2 
     ldy #0
     lda _6
     sta (sintab),y
     iny
     lda _6+1
     sta (sintab),y
-  //SEG266 [145] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD -- pwsz1=pwsz1_plus_vbuc1 
+  //SEG277 [149] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD -- pwsz1=pwsz1_plus_vbuc1 
     lda #SIZEOF_SIGNED_WORD
     clc
     adc sintab
@@ -5301,7 +5450,7 @@ sin16s_gen2: {
     bcc !+
     inc sintab+1
   !:
-  //SEG267 [146] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 -- vduz1=vduz1_plus_vduz2 
+  //SEG278 [150] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 -- vduz1=vduz1_plus_vduz2 
     lda x
     clc
     adc step
@@ -5315,12 +5464,12 @@ sin16s_gen2: {
     lda x+3
     adc step+3
     sta x+3
-  //SEG268 [147] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2 -- vwuz1=_inc_vwuz1 
+  //SEG279 [151] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2 -- vwuz1=_inc_vwuz1 
     inc i
     bne !+
     inc i+1
   !:
-  //SEG269 [148] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG280 [152] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1 -- vwuz1_lt_vwuc1_then_la1 
     lda i+1
     cmp #>wavelength
     bcc b1_from_b4
@@ -5330,34 +5479,34 @@ sin16s_gen2: {
     bcc b1_from_b4
   !:
     jmp breturn
-  //SEG270 sin16s_gen2::@return
+  //SEG281 sin16s_gen2::@return
   breturn:
-  //SEG271 [149] return 
+  //SEG282 [153] return 
     rts
 }
-//SEG272 sin16s
+//SEG283 sin16s
 // Calculate signed word sinus sin(x)
 // x: unsigned dword input u[4.28] in the interval $00000000 - PI2_u4f28
 // result: signed word sin(x) s[0.15] - using the full range  -$7fff - $7fff
-// sin16s(dword zeropage($31) x)
+// sin16s(dword zeropage($32) x)
 sin16s: {
-    .label _4 = $9f
-    .label x = $31
-    .label return = $93
-    .label x1 = $a3
-    .label x2 = $a7
-    .label x3 = $ab
-    .label x3_6 = $af
-    .label usinx = $b1
-    .label x4 = $b5
-    .label x5 = $b9
-    .label x5_128 = $bb
-    .label usinx_1 = $bd
-    .label return_1 = $35
-    .label sinx = $35
-    .label isUpper = $30
-    .label return_5 = $35
-  //SEG273 [150] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1 -- vduz1_lt_vduc1_then_la1 
+    .label _4 = $a0
+    .label x = $32
+    .label return = $94
+    .label x1 = $a4
+    .label x2 = $a8
+    .label x3 = $ac
+    .label x3_6 = $b0
+    .label usinx = $b2
+    .label x4 = $b6
+    .label x5 = $ba
+    .label x5_128 = $bc
+    .label usinx_1 = $be
+    .label return_1 = $36
+    .label sinx = $36
+    .label isUpper = $31
+    .label return_5 = $36
+  //SEG284 [154] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1 -- vduz1_lt_vduc1_then_la1 
     lda x+3
     cmp #>PI_u4f28>>$10
     bcc b1_from_sin16s
@@ -5375,9 +5524,9 @@ sin16s: {
     bcc b1_from_sin16s
   !:
     jmp b4
-  //SEG274 sin16s::@4
+  //SEG285 sin16s::@4
   b4:
-  //SEG275 [151] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0 -- vduz1=vduz1_minus_vduc1 
+  //SEG286 [155] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0 -- vduz1=vduz1_minus_vduc1 
     lda x
     sec
     sbc #<PI_u4f28
@@ -5391,23 +5540,23 @@ sin16s: {
     lda x+3
     sbc #>PI_u4f28>>$10
     sta x+3
-  //SEG276 [152] phi from sin16s::@4 to sin16s::@1 [phi:sin16s::@4->sin16s::@1]
+  //SEG287 [156] phi from sin16s::@4 to sin16s::@1 [phi:sin16s::@4->sin16s::@1]
   b1_from_b4:
-  //SEG277 [152] phi (byte) sin16s::isUpper#2 = (byte) 1 [phi:sin16s::@4->sin16s::@1#0] -- vbuz1=vbuc1 
+  //SEG288 [156] phi (byte) sin16s::isUpper#2 = (byte) 1 [phi:sin16s::@4->sin16s::@1#0] -- vbuz1=vbuc1 
     lda #1
     sta isUpper
-  //SEG278 [152] phi (dword) sin16s::x#4 = (dword) sin16s::x#1 [phi:sin16s::@4->sin16s::@1#1] -- register_copy 
+  //SEG289 [156] phi (dword) sin16s::x#4 = (dword) sin16s::x#1 [phi:sin16s::@4->sin16s::@1#1] -- register_copy 
     jmp b1
-  //SEG279 [152] phi from sin16s to sin16s::@1 [phi:sin16s->sin16s::@1]
+  //SEG290 [156] phi from sin16s to sin16s::@1 [phi:sin16s->sin16s::@1]
   b1_from_sin16s:
-  //SEG280 [152] phi (byte) sin16s::isUpper#2 = (byte) 0 [phi:sin16s->sin16s::@1#0] -- vbuz1=vbuc1 
+  //SEG291 [156] phi (byte) sin16s::isUpper#2 = (byte) 0 [phi:sin16s->sin16s::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta isUpper
-  //SEG281 [152] phi (dword) sin16s::x#4 = (dword) sin16s::x#0 [phi:sin16s->sin16s::@1#1] -- register_copy 
+  //SEG292 [156] phi (dword) sin16s::x#4 = (dword) sin16s::x#0 [phi:sin16s->sin16s::@1#1] -- register_copy 
     jmp b1
-  //SEG282 sin16s::@1
+  //SEG293 sin16s::@1
   b1:
-  //SEG283 [153] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2 -- vduz1_lt_vduc1_then_la1 
+  //SEG294 [157] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2 -- vduz1_lt_vduc1_then_la1 
     lda x+3
     cmp #>PI_HALF_u4f28>>$10
     bcc b2_from_b1
@@ -5425,9 +5574,9 @@ sin16s: {
     bcc b2_from_b1
   !:
     jmp b5
-  //SEG284 sin16s::@5
+  //SEG295 sin16s::@5
   b5:
-  //SEG285 [154] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4 -- vduz1=vduc1_minus_vduz1 
+  //SEG296 [158] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4 -- vduz1=vduc1_minus_vduz1 
     lda #<PI_u4f28
     sec
     sbc x
@@ -5441,14 +5590,14 @@ sin16s: {
     lda #>PI_u4f28>>$10
     sbc x+3
     sta x+3
-  //SEG286 [155] phi from sin16s::@1 sin16s::@5 to sin16s::@2 [phi:sin16s::@1/sin16s::@5->sin16s::@2]
+  //SEG297 [159] phi from sin16s::@1 sin16s::@5 to sin16s::@2 [phi:sin16s::@1/sin16s::@5->sin16s::@2]
   b2_from_b1:
   b2_from_b5:
-  //SEG287 [155] phi (dword) sin16s::x#6 = (dword) sin16s::x#4 [phi:sin16s::@1/sin16s::@5->sin16s::@2#0] -- register_copy 
+  //SEG298 [159] phi (dword) sin16s::x#6 = (dword) sin16s::x#4 [phi:sin16s::@1/sin16s::@5->sin16s::@2#0] -- register_copy 
     jmp b2
-  //SEG288 sin16s::@2
+  //SEG299 sin16s::@2
   b2:
-  //SEG289 [156] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3 -- vduz1=vduz2_rol_3 
+  //SEG300 [160] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3 -- vduz1=vduz2_rol_3 
     lda x
     sta _4
     lda x+1
@@ -5465,107 +5614,107 @@ sin16s: {
     rol _4+3
     dey
     bne !-
-  //SEG290 [157] (word) sin16s::x1#0 ← > (dword~) sin16s::$4 -- vwuz1=_hi_vduz2 
+  //SEG301 [161] (word) sin16s::x1#0 ← > (dword~) sin16s::$4 -- vwuz1=_hi_vduz2 
     lda _4+2
     sta x1
     lda _4+3
     sta x1+1
-  //SEG291 [158] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG302 [162] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v1
     lda x1+1
     sta mulu16_sel.v1+1
-  //SEG292 [159] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG303 [163] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG293 [160] call mulu16_sel 
-  //SEG294 [190] phi from sin16s::@2 to mulu16_sel [phi:sin16s::@2->mulu16_sel]
+  //SEG304 [164] call mulu16_sel 
+  //SEG305 [194] phi from sin16s::@2 to mulu16_sel [phi:sin16s::@2->mulu16_sel]
   mulu16_sel_from_b2:
-  //SEG295 [190] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@2->mulu16_sel#0] -- vbuz1=vbuc1 
+  //SEG306 [194] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@2->mulu16_sel#0] -- vbuz1=vbuc1 
     lda #0
     sta mulu16_sel.select
-  //SEG296 [190] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#0 [phi:sin16s::@2->mulu16_sel#1] -- register_copy 
-  //SEG297 [190] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#0 [phi:sin16s::@2->mulu16_sel#2] -- register_copy 
+  //SEG307 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#0 [phi:sin16s::@2->mulu16_sel#1] -- register_copy 
+  //SEG308 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#0 [phi:sin16s::@2->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG298 [161] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
+  //SEG309 [165] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
     lda mulu16_sel.return_12
     sta mulu16_sel.return
     lda mulu16_sel.return_12+1
     sta mulu16_sel.return+1
     jmp b7
-  //SEG299 sin16s::@7
+  //SEG310 sin16s::@7
   b7:
-  //SEG300 [162] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0 -- vwuz1=vwuz2 
+  //SEG311 [166] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0 -- vwuz1=vwuz2 
     lda mulu16_sel.return
     sta x2
     lda mulu16_sel.return+1
     sta x2+1
-  //SEG301 [163] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0 -- vwuz1=vwuz2 
+  //SEG312 [167] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0 -- vwuz1=vwuz2 
     lda x2
     sta mulu16_sel.v1
     lda x2+1
     sta mulu16_sel.v1+1
-  //SEG302 [164] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG313 [168] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG303 [165] call mulu16_sel 
-  //SEG304 [190] phi from sin16s::@7 to mulu16_sel [phi:sin16s::@7->mulu16_sel]
+  //SEG314 [169] call mulu16_sel 
+  //SEG315 [194] phi from sin16s::@7 to mulu16_sel [phi:sin16s::@7->mulu16_sel]
   mulu16_sel_from_b7:
-  //SEG305 [190] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@7->mulu16_sel#0] -- vbuz1=vbuc1 
+  //SEG316 [194] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@7->mulu16_sel#0] -- vbuz1=vbuc1 
     lda #1
     sta mulu16_sel.select
-  //SEG306 [190] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#1 [phi:sin16s::@7->mulu16_sel#1] -- register_copy 
-  //SEG307 [190] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#1 [phi:sin16s::@7->mulu16_sel#2] -- register_copy 
+  //SEG317 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#1 [phi:sin16s::@7->mulu16_sel#1] -- register_copy 
+  //SEG318 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#1 [phi:sin16s::@7->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG308 [166] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
+  //SEG319 [170] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
     lda mulu16_sel.return_12
     sta mulu16_sel.return_1
     lda mulu16_sel.return_12+1
     sta mulu16_sel.return_1+1
     jmp b8
-  //SEG309 sin16s::@8
+  //SEG320 sin16s::@8
   b8:
-  //SEG310 [167] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1 -- vwuz1=vwuz2 
+  //SEG321 [171] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1 -- vwuz1=vwuz2 
     lda mulu16_sel.return_1
     sta x3
     lda mulu16_sel.return_1+1
     sta x3+1
-  //SEG311 [168] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0 -- vwuz1=vwuz2 
+  //SEG322 [172] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0 -- vwuz1=vwuz2 
     lda x3
     sta mulu16_sel.v1
     lda x3+1
     sta mulu16_sel.v1+1
-  //SEG312 [169] call mulu16_sel 
-  //SEG313 [190] phi from sin16s::@8 to mulu16_sel [phi:sin16s::@8->mulu16_sel]
+  //SEG323 [173] call mulu16_sel 
+  //SEG324 [194] phi from sin16s::@8 to mulu16_sel [phi:sin16s::@8->mulu16_sel]
   mulu16_sel_from_b8:
-  //SEG314 [190] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@8->mulu16_sel#0] -- vbuz1=vbuc1 
+  //SEG325 [194] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@8->mulu16_sel#0] -- vbuz1=vbuc1 
     lda #1
     sta mulu16_sel.select
-  //SEG315 [190] phi (word) mulu16_sel::v2#5 = (word)(number) $10000/(number) 6 [phi:sin16s::@8->mulu16_sel#1] -- vwuz1=vwuc1 
+  //SEG326 [194] phi (word) mulu16_sel::v2#5 = (word)(number) $10000/(number) 6 [phi:sin16s::@8->mulu16_sel#1] -- vwuz1=vwuc1 
     lda #<$10000/6
     sta mulu16_sel.v2
     lda #>$10000/6
     sta mulu16_sel.v2+1
-  //SEG316 [190] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#2 [phi:sin16s::@8->mulu16_sel#2] -- register_copy 
+  //SEG327 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#2 [phi:sin16s::@8->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG317 [170] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
+  //SEG328 [174] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
     lda mulu16_sel.return_12
     sta mulu16_sel.return_2
     lda mulu16_sel.return_12+1
     sta mulu16_sel.return_2+1
     jmp b9
-  //SEG318 sin16s::@9
+  //SEG329 sin16s::@9
   b9:
-  //SEG319 [171] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2 -- vwuz1=vwuz2 
+  //SEG330 [175] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2 -- vwuz1=vwuz2 
     lda mulu16_sel.return_2
     sta x3_6
     lda mulu16_sel.return_2+1
     sta x3_6+1
-  //SEG320 [172] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0 -- vwuz1=vwuz2_minus_vwuz3 
+  //SEG331 [176] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0 -- vwuz1=vwuz2_minus_vwuz3 
     lda x1
     sec
     sbc x3_6
@@ -5573,71 +5722,71 @@ sin16s: {
     lda x1+1
     sbc x3_6+1
     sta usinx+1
-  //SEG321 [173] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0 -- vwuz1=vwuz2 
+  //SEG332 [177] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0 -- vwuz1=vwuz2 
     lda x3
     sta mulu16_sel.v1
     lda x3+1
     sta mulu16_sel.v1+1
-  //SEG322 [174] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG333 [178] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG323 [175] call mulu16_sel 
-  //SEG324 [190] phi from sin16s::@9 to mulu16_sel [phi:sin16s::@9->mulu16_sel]
+  //SEG334 [179] call mulu16_sel 
+  //SEG335 [194] phi from sin16s::@9 to mulu16_sel [phi:sin16s::@9->mulu16_sel]
   mulu16_sel_from_b9:
-  //SEG325 [190] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@9->mulu16_sel#0] -- vbuz1=vbuc1 
+  //SEG336 [194] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@9->mulu16_sel#0] -- vbuz1=vbuc1 
     lda #0
     sta mulu16_sel.select
-  //SEG326 [190] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#3 [phi:sin16s::@9->mulu16_sel#1] -- register_copy 
-  //SEG327 [190] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#3 [phi:sin16s::@9->mulu16_sel#2] -- register_copy 
+  //SEG337 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#3 [phi:sin16s::@9->mulu16_sel#1] -- register_copy 
+  //SEG338 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#3 [phi:sin16s::@9->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG328 [176] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
+  //SEG339 [180] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
     lda mulu16_sel.return_12
     sta mulu16_sel.return_10
     lda mulu16_sel.return_12+1
     sta mulu16_sel.return_10+1
     jmp b10
-  //SEG329 sin16s::@10
+  //SEG340 sin16s::@10
   b10:
-  //SEG330 [177] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10 -- vwuz1=vwuz2 
+  //SEG341 [181] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10 -- vwuz1=vwuz2 
     lda mulu16_sel.return_10
     sta x4
     lda mulu16_sel.return_10+1
     sta x4+1
-  //SEG331 [178] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0 -- vwuz1=vwuz2 
+  //SEG342 [182] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0 -- vwuz1=vwuz2 
     lda x4
     sta mulu16_sel.v1
     lda x4+1
     sta mulu16_sel.v1+1
-  //SEG332 [179] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG343 [183] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG333 [180] call mulu16_sel 
-  //SEG334 [190] phi from sin16s::@10 to mulu16_sel [phi:sin16s::@10->mulu16_sel]
+  //SEG344 [184] call mulu16_sel 
+  //SEG345 [194] phi from sin16s::@10 to mulu16_sel [phi:sin16s::@10->mulu16_sel]
   mulu16_sel_from_b10:
-  //SEG335 [190] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@10->mulu16_sel#0] -- vbuz1=vbuc1 
+  //SEG346 [194] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@10->mulu16_sel#0] -- vbuz1=vbuc1 
     lda #0
     sta mulu16_sel.select
-  //SEG336 [190] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#4 [phi:sin16s::@10->mulu16_sel#1] -- register_copy 
-  //SEG337 [190] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#4 [phi:sin16s::@10->mulu16_sel#2] -- register_copy 
+  //SEG347 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#4 [phi:sin16s::@10->mulu16_sel#1] -- register_copy 
+  //SEG348 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#4 [phi:sin16s::@10->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG338 [181] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
+  //SEG349 [185] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
     lda mulu16_sel.return_12
     sta mulu16_sel.return_11
     lda mulu16_sel.return_12+1
     sta mulu16_sel.return_11+1
     jmp b11
-  //SEG339 sin16s::@11
+  //SEG350 sin16s::@11
   b11:
-  //SEG340 [182] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11 -- vwuz1=vwuz2 
+  //SEG351 [186] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11 -- vwuz1=vwuz2 
     lda mulu16_sel.return_11
     sta x5
     lda mulu16_sel.return_11+1
     sta x5+1
-  //SEG341 [183] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4 -- vwuz1=vwuz2_ror_4 
+  //SEG352 [187] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4 -- vwuz1=vwuz2_ror_4 
     lda x5+1
     lsr
     sta x5_128+1
@@ -5650,7 +5799,7 @@ sin16s: {
     ror x5_128
     lsr x5_128+1
     ror x5_128
-  //SEG342 [184] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0 -- vwuz1=vwuz2_plus_vwuz3 
+  //SEG353 [188] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0 -- vwuz1=vwuz2_plus_vwuz3 
     lda usinx
     clc
     adc x5_128
@@ -5658,14 +5807,14 @@ sin16s: {
     lda usinx+1
     adc x5_128+1
     sta usinx_1+1
-  //SEG343 [185] if((byte) sin16s::isUpper#2==(byte) 0) goto sin16s::@12 -- vbuz1_eq_0_then_la1 
+  //SEG354 [189] if((byte) sin16s::isUpper#2==(byte) 0) goto sin16s::@12 -- vbuz1_eq_0_then_la1 
     lda isUpper
     cmp #0
     beq b12
     jmp b6
-  //SEG344 sin16s::@6
+  //SEG355 sin16s::@6
   b6:
-  //SEG345 [186] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1 -- vwsz1=_neg_vwsz2 
+  //SEG356 [190] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1 -- vwsz1=_neg_vwsz2 
     sec
     lda #0
     sbc usinx_1
@@ -5673,58 +5822,58 @@ sin16s: {
     lda #0
     sbc usinx_1+1
     sta sinx+1
-  //SEG346 [187] phi from sin16s::@12 sin16s::@6 to sin16s::@3 [phi:sin16s::@12/sin16s::@6->sin16s::@3]
+  //SEG357 [191] phi from sin16s::@12 sin16s::@6 to sin16s::@3 [phi:sin16s::@12/sin16s::@6->sin16s::@3]
   b3_from_b12:
   b3_from_b6:
-  //SEG347 [187] phi (signed word) sin16s::return#1 = (signed word~) sin16s::return#5 [phi:sin16s::@12/sin16s::@6->sin16s::@3#0] -- register_copy 
+  //SEG358 [191] phi (signed word) sin16s::return#1 = (signed word~) sin16s::return#5 [phi:sin16s::@12/sin16s::@6->sin16s::@3#0] -- register_copy 
     jmp b3
-  //SEG348 sin16s::@3
+  //SEG359 sin16s::@3
   b3:
     jmp breturn
-  //SEG349 sin16s::@return
+  //SEG360 sin16s::@return
   breturn:
-  //SEG350 [188] return 
+  //SEG361 [192] return 
     rts
-  //SEG351 sin16s::@12
+  //SEG362 sin16s::@12
   b12:
-  //SEG352 [189] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1 -- vwsz1=vwsz2 
+  //SEG363 [193] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1 -- vwsz1=vwsz2 
     lda usinx_1
     sta return_5
     lda usinx_1+1
     sta return_5+1
     jmp b3_from_b12
 }
-//SEG353 mulu16_sel
+//SEG364 mulu16_sel
 // Calculate val*val for two unsigned word values - the result is 16 selected bits of the 32-bit result.
 // The select parameter indicates how many of the highest bits of the 32-bit result to skip
-// mulu16_sel(word zeropage($37) v1, word zeropage($39) v2, byte zeropage($3b) select)
+// mulu16_sel(word zeropage($38) v1, word zeropage($3a) v2, byte zeropage($3c) select)
 mulu16_sel: {
-    .label _0 = $c3
-    .label _1 = $c7
-    .label v1 = $37
-    .label v2 = $39
-    .label return = $a5
-    .label return_1 = $a9
-    .label return_2 = $ad
-    .label return_10 = $b3
-    .label return_11 = $b7
-    .label select = $3b
-    .label return_12 = $cb
-  //SEG354 [191] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5 -- vwuz1=vwuz2 
+    .label _0 = $c4
+    .label _1 = $c8
+    .label v1 = $38
+    .label v2 = $3a
+    .label return = $a6
+    .label return_1 = $aa
+    .label return_2 = $ae
+    .label return_10 = $b4
+    .label return_11 = $b8
+    .label select = $3c
+    .label return_12 = $cc
+  //SEG365 [195] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5 -- vwuz1=vwuz2 
     lda v1
     sta mul16u.a
     lda v1+1
     sta mul16u.a+1
-  //SEG355 [192] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5 -- vwuz1=vwuz2 
+  //SEG366 [196] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5 -- vwuz1=vwuz2 
     lda v2
     sta mul16u.b
     lda v2+1
     sta mul16u.b+1
-  //SEG356 [193] call mul16u 
-  //SEG357 [76] phi from mulu16_sel to mul16u [phi:mulu16_sel->mul16u]
+  //SEG367 [197] call mul16u 
+  //SEG368 [80] phi from mulu16_sel to mul16u [phi:mulu16_sel->mul16u]
   mul16u_from_mulu16_sel:
-  //SEG358 [76] phi (word) mul16u::a#6 = (word) mul16u::a#2 [phi:mulu16_sel->mul16u#0] -- register_copy 
-  //SEG359 [76] phi (dword) mul16u::mb#0 = (word) mul16u::b#1 [phi:mulu16_sel->mul16u#1] -- vduz1=vwuz2 
+  //SEG369 [80] phi (word) mul16u::a#6 = (word) mul16u::a#2 [phi:mulu16_sel->mul16u#0] -- register_copy 
+  //SEG370 [80] phi (dword) mul16u::mb#0 = (word) mul16u::b#1 [phi:mulu16_sel->mul16u#1] -- vduz1=vwuz2 
     lda mul16u.b
     sta mul16u.mb
     lda mul16u.b+1
@@ -5733,7 +5882,7 @@ mulu16_sel: {
     sta mul16u.mb+2
     sta mul16u.mb+3
     jsr mul16u
-  //SEG360 [194] (dword) mul16u::return#3 ← (dword) mul16u::res#2 -- vduz1=vduz2 
+  //SEG371 [198] (dword) mul16u::return#3 ← (dword) mul16u::res#2 -- vduz1=vduz2 
     lda mul16u.res
     sta mul16u.return_3
     lda mul16u.res+1
@@ -5743,9 +5892,9 @@ mulu16_sel: {
     lda mul16u.res+3
     sta mul16u.return_3+3
     jmp b1
-  //SEG361 mulu16_sel::@1
+  //SEG372 mulu16_sel::@1
   b1:
-  //SEG362 [195] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3 -- vduz1=vduz2 
+  //SEG373 [199] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3 -- vduz1=vduz2 
     lda mul16u.return_3
     sta _0
     lda mul16u.return_3+1
@@ -5754,7 +5903,7 @@ mulu16_sel: {
     sta _0+2
     lda mul16u.return_3+3
     sta _0+3
-  //SEG363 [196] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5 -- vduz1=vduz2_rol_vbuz3 
+  //SEG374 [200] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5 -- vduz1=vduz2_rol_vbuz3 
     lda _0
     sta _1
     lda _0+1
@@ -5773,81 +5922,81 @@ mulu16_sel: {
     dex
     bne !-
   !e:
-  //SEG364 [197] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1 -- vwuz1=_hi_vduz2 
+  //SEG375 [201] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1 -- vwuz1=_hi_vduz2 
     lda _1+2
     sta return_12
     lda _1+3
     sta return_12+1
     jmp breturn
-  //SEG365 mulu16_sel::@return
+  //SEG376 mulu16_sel::@return
   breturn:
-  //SEG366 [198] return 
+  //SEG377 [202] return 
     rts
 }
-//SEG367 div32u16u
+//SEG378 div32u16u
 // Divide unsigned 32-bit dword dividend with a 16-bit word divisor
 // The 16-bit word remainder can be found in rem16u after the division
 div32u16u: {
-    .label quotient_hi = $cf
-    .label quotient_lo = $d3
-    .label return = $d5
-    .label return_2 = $8b
-  //SEG368 [200] call divr16u 
-  //SEG369 [209] phi from div32u16u to divr16u [phi:div32u16u->divr16u]
+    .label quotient_hi = $d0
+    .label quotient_lo = $d4
+    .label return = $d6
+    .label return_2 = $8c
+  //SEG379 [204] call divr16u 
+  //SEG380 [213] phi from div32u16u to divr16u [phi:div32u16u->divr16u]
   divr16u_from_div32u16u:
-  //SEG370 [209] phi (word) divr16u::dividend#5 = >(const dword) PI2_u4f28#0 [phi:div32u16u->divr16u#0] -- vwuz1=vwuc1 
+  //SEG381 [213] phi (word) divr16u::dividend#5 = >(const dword) PI2_u4f28#0 [phi:div32u16u->divr16u#0] -- vwuz1=vwuc1 
     lda #<PI2_u4f28>>$10
     sta divr16u.dividend
     lda #>PI2_u4f28>>$10
     sta divr16u.dividend+1
-  //SEG371 [209] phi (word) divr16u::rem#10 = (byte) 0 [phi:div32u16u->divr16u#1] -- vwuz1=vbuc1 
+  //SEG382 [213] phi (word) divr16u::rem#10 = (byte) 0 [phi:div32u16u->divr16u#1] -- vwuz1=vbuc1 
     lda #0
     sta divr16u.rem
     lda #0
     sta divr16u.rem+1
     jsr divr16u
-  //SEG372 [201] (word) divr16u::return#2 ← (word) divr16u::return#0 -- vwuz1=vwuz2 
+  //SEG383 [205] (word) divr16u::return#2 ← (word) divr16u::return#0 -- vwuz1=vwuz2 
     lda divr16u.return
     sta divr16u.return_2
     lda divr16u.return+1
     sta divr16u.return_2+1
     jmp b1
-  //SEG373 div32u16u::@1
+  //SEG384 div32u16u::@1
   b1:
-  //SEG374 [202] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2 -- vwuz1=vwuz2 
+  //SEG385 [206] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2 -- vwuz1=vwuz2 
     lda divr16u.return_2
     sta quotient_hi
     lda divr16u.return_2+1
     sta quotient_hi+1
-  //SEG375 [203] (word) divr16u::rem#4 ← (word) rem16u#1 -- vwuz1=vwuz2 
+  //SEG386 [207] (word) divr16u::rem#4 ← (word) rem16u#1 -- vwuz1=vwuz2 
     lda rem16u
     sta divr16u.rem
     lda rem16u+1
     sta divr16u.rem+1
-  //SEG376 [204] call divr16u 
-  //SEG377 [209] phi from div32u16u::@1 to divr16u [phi:div32u16u::@1->divr16u]
+  //SEG387 [208] call divr16u 
+  //SEG388 [213] phi from div32u16u::@1 to divr16u [phi:div32u16u::@1->divr16u]
   divr16u_from_b1:
-  //SEG378 [209] phi (word) divr16u::dividend#5 = <(const dword) PI2_u4f28#0 [phi:div32u16u::@1->divr16u#0] -- vwuz1=vwuc1 
+  //SEG389 [213] phi (word) divr16u::dividend#5 = <(const dword) PI2_u4f28#0 [phi:div32u16u::@1->divr16u#0] -- vwuz1=vwuc1 
     lda #<PI2_u4f28&$ffff
     sta divr16u.dividend
     lda #>PI2_u4f28&$ffff
     sta divr16u.dividend+1
-  //SEG379 [209] phi (word) divr16u::rem#10 = (word) divr16u::rem#4 [phi:div32u16u::@1->divr16u#1] -- register_copy 
+  //SEG390 [213] phi (word) divr16u::rem#10 = (word) divr16u::rem#4 [phi:div32u16u::@1->divr16u#1] -- register_copy 
     jsr divr16u
-  //SEG380 [205] (word) divr16u::return#3 ← (word) divr16u::return#0 -- vwuz1=vwuz2 
+  //SEG391 [209] (word) divr16u::return#3 ← (word) divr16u::return#0 -- vwuz1=vwuz2 
     lda divr16u.return
     sta divr16u.return_3
     lda divr16u.return+1
     sta divr16u.return_3+1
     jmp b2
-  //SEG381 div32u16u::@2
+  //SEG392 div32u16u::@2
   b2:
-  //SEG382 [206] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3 -- vwuz1=vwuz2 
+  //SEG393 [210] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3 -- vwuz1=vwuz2 
     lda divr16u.return_3
     sta quotient_lo
     lda divr16u.return_3+1
     sta quotient_lo+1
-  //SEG383 [207] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0 -- vduz1=vwuz2_dword_vwuz3 
+  //SEG394 [211] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0 -- vduz1=vwuz2_dword_vwuz3 
     lda quotient_hi
     sta return+2
     lda quotient_hi+1
@@ -5857,84 +6006,84 @@ div32u16u: {
     lda quotient_lo+1
     sta return+1
     jmp breturn
-  //SEG384 div32u16u::@return
+  //SEG395 div32u16u::@return
   breturn:
-  //SEG385 [208] return 
+  //SEG396 [212] return 
     rts
 }
-//SEG386 divr16u
+//SEG397 divr16u
 // Performs division on two 16 bit unsigned words and an initial remainder
 // Returns the quotient dividend/divisor.
 // The final remainder will be set into the global variable rem16u
 // Implemented using simple binary division
-// divr16u(word zeropage($3e) dividend, word zeropage($3c) rem)
+// divr16u(word zeropage($3f) dividend, word zeropage($3d) rem)
 divr16u: {
-    .label _1 = $d9
-    .label _2 = $da
-    .label rem = $3c
-    .label dividend = $3e
-    .label quotient = $40
-    .label i = $42
-    .label return = $40
-    .label return_2 = $cd
-    .label return_3 = $d1
-  //SEG387 [210] phi from divr16u to divr16u::@1 [phi:divr16u->divr16u::@1]
+    .label _1 = $da
+    .label _2 = $db
+    .label rem = $3d
+    .label dividend = $3f
+    .label quotient = $41
+    .label i = $43
+    .label return = $41
+    .label return_2 = $ce
+    .label return_3 = $d2
+  //SEG398 [214] phi from divr16u to divr16u::@1 [phi:divr16u->divr16u::@1]
   b1_from_divr16u:
-  //SEG388 [210] phi (byte) divr16u::i#2 = (byte) 0 [phi:divr16u->divr16u::@1#0] -- vbuz1=vbuc1 
+  //SEG399 [214] phi (byte) divr16u::i#2 = (byte) 0 [phi:divr16u->divr16u::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
-  //SEG389 [210] phi (word) divr16u::quotient#3 = (byte) 0 [phi:divr16u->divr16u::@1#1] -- vwuz1=vbuc1 
+  //SEG400 [214] phi (word) divr16u::quotient#3 = (byte) 0 [phi:divr16u->divr16u::@1#1] -- vwuz1=vbuc1 
     lda #0
     sta quotient
     lda #0
     sta quotient+1
-  //SEG390 [210] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#5 [phi:divr16u->divr16u::@1#2] -- register_copy 
-  //SEG391 [210] phi (word) divr16u::rem#5 = (word) divr16u::rem#10 [phi:divr16u->divr16u::@1#3] -- register_copy 
+  //SEG401 [214] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#5 [phi:divr16u->divr16u::@1#2] -- register_copy 
+  //SEG402 [214] phi (word) divr16u::rem#5 = (word) divr16u::rem#10 [phi:divr16u->divr16u::@1#3] -- register_copy 
     jmp b1
-  //SEG392 [210] phi from divr16u::@3 to divr16u::@1 [phi:divr16u::@3->divr16u::@1]
+  //SEG403 [214] phi from divr16u::@3 to divr16u::@1 [phi:divr16u::@3->divr16u::@1]
   b1_from_b3:
-  //SEG393 [210] phi (byte) divr16u::i#2 = (byte) divr16u::i#1 [phi:divr16u::@3->divr16u::@1#0] -- register_copy 
-  //SEG394 [210] phi (word) divr16u::quotient#3 = (word) divr16u::return#0 [phi:divr16u::@3->divr16u::@1#1] -- register_copy 
-  //SEG395 [210] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#0 [phi:divr16u::@3->divr16u::@1#2] -- register_copy 
-  //SEG396 [210] phi (word) divr16u::rem#5 = (word) divr16u::rem#11 [phi:divr16u::@3->divr16u::@1#3] -- register_copy 
+  //SEG404 [214] phi (byte) divr16u::i#2 = (byte) divr16u::i#1 [phi:divr16u::@3->divr16u::@1#0] -- register_copy 
+  //SEG405 [214] phi (word) divr16u::quotient#3 = (word) divr16u::return#0 [phi:divr16u::@3->divr16u::@1#1] -- register_copy 
+  //SEG406 [214] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#0 [phi:divr16u::@3->divr16u::@1#2] -- register_copy 
+  //SEG407 [214] phi (word) divr16u::rem#5 = (word) divr16u::rem#11 [phi:divr16u::@3->divr16u::@1#3] -- register_copy 
     jmp b1
-  //SEG397 divr16u::@1
+  //SEG408 divr16u::@1
   b1:
-  //SEG398 [211] (word) divr16u::rem#0 ← (word) divr16u::rem#5 << (byte) 1 -- vwuz1=vwuz1_rol_1 
+  //SEG409 [215] (word) divr16u::rem#0 ← (word) divr16u::rem#5 << (byte) 1 -- vwuz1=vwuz1_rol_1 
     asl rem
     rol rem+1
-  //SEG399 [212] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3 -- vbuz1=_hi_vwuz2 
+  //SEG410 [216] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3 -- vbuz1=_hi_vwuz2 
     lda dividend+1
     sta _1
-  //SEG400 [213] (byte~) divr16u::$2 ← (byte~) divr16u::$1 & (byte) $80 -- vbuz1=vbuz2_band_vbuc1 
+  //SEG411 [217] (byte~) divr16u::$2 ← (byte~) divr16u::$1 & (byte) $80 -- vbuz1=vbuz2_band_vbuc1 
     lda #$80
     and _1
     sta _2
-  //SEG401 [214] if((byte~) divr16u::$2==(byte) 0) goto divr16u::@2 -- vbuz1_eq_0_then_la1 
+  //SEG412 [218] if((byte~) divr16u::$2==(byte) 0) goto divr16u::@2 -- vbuz1_eq_0_then_la1 
     lda _2
     cmp #0
     beq b2_from_b1
     jmp b4
-  //SEG402 divr16u::@4
+  //SEG413 divr16u::@4
   b4:
-  //SEG403 [215] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1 -- vwuz1=vwuz1_bor_vbuc1 
+  //SEG414 [219] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1 -- vwuz1=vwuz1_bor_vbuc1 
     lda #1
     ora rem
     sta rem
-  //SEG404 [216] phi from divr16u::@1 divr16u::@4 to divr16u::@2 [phi:divr16u::@1/divr16u::@4->divr16u::@2]
+  //SEG415 [220] phi from divr16u::@1 divr16u::@4 to divr16u::@2 [phi:divr16u::@1/divr16u::@4->divr16u::@2]
   b2_from_b1:
   b2_from_b4:
-  //SEG405 [216] phi (word) divr16u::rem#6 = (word) divr16u::rem#0 [phi:divr16u::@1/divr16u::@4->divr16u::@2#0] -- register_copy 
+  //SEG416 [220] phi (word) divr16u::rem#6 = (word) divr16u::rem#0 [phi:divr16u::@1/divr16u::@4->divr16u::@2#0] -- register_copy 
     jmp b2
-  //SEG406 divr16u::@2
+  //SEG417 divr16u::@2
   b2:
-  //SEG407 [217] (word) divr16u::dividend#0 ← (word) divr16u::dividend#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
+  //SEG418 [221] (word) divr16u::dividend#0 ← (word) divr16u::dividend#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
     asl dividend
     rol dividend+1
-  //SEG408 [218] (word) divr16u::quotient#1 ← (word) divr16u::quotient#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
+  //SEG419 [222] (word) divr16u::quotient#1 ← (word) divr16u::quotient#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
     asl quotient
     rol quotient+1
-  //SEG409 [219] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG420 [223] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3 -- vwuz1_lt_vwuc1_then_la1 
     lda rem+1
     cmp #>sin16s_gen2.wavelength
     bcc b3_from_b2
@@ -5944,14 +6093,14 @@ divr16u: {
     bcc b3_from_b2
   !:
     jmp b5
-  //SEG410 divr16u::@5
+  //SEG421 divr16u::@5
   b5:
-  //SEG411 [220] (word) divr16u::quotient#2 ← ++ (word) divr16u::quotient#1 -- vwuz1=_inc_vwuz1 
+  //SEG422 [224] (word) divr16u::quotient#2 ← ++ (word) divr16u::quotient#1 -- vwuz1=_inc_vwuz1 
     inc quotient
     bne !+
     inc quotient+1
   !:
-  //SEG412 [221] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0 -- vwuz1=vwuz1_minus_vwuc1 
+  //SEG423 [225] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0 -- vwuz1=vwuz1_minus_vwuc1 
     lda rem
     sec
     sbc #<sin16s_gen2.wavelength
@@ -5959,71 +6108,71 @@ divr16u: {
     lda rem+1
     sbc #>sin16s_gen2.wavelength
     sta rem+1
-  //SEG413 [222] phi from divr16u::@2 divr16u::@5 to divr16u::@3 [phi:divr16u::@2/divr16u::@5->divr16u::@3]
+  //SEG424 [226] phi from divr16u::@2 divr16u::@5 to divr16u::@3 [phi:divr16u::@2/divr16u::@5->divr16u::@3]
   b3_from_b2:
   b3_from_b5:
-  //SEG414 [222] phi (word) divr16u::return#0 = (word) divr16u::quotient#1 [phi:divr16u::@2/divr16u::@5->divr16u::@3#0] -- register_copy 
-  //SEG415 [222] phi (word) divr16u::rem#11 = (word) divr16u::rem#6 [phi:divr16u::@2/divr16u::@5->divr16u::@3#1] -- register_copy 
+  //SEG425 [226] phi (word) divr16u::return#0 = (word) divr16u::quotient#1 [phi:divr16u::@2/divr16u::@5->divr16u::@3#0] -- register_copy 
+  //SEG426 [226] phi (word) divr16u::rem#11 = (word) divr16u::rem#6 [phi:divr16u::@2/divr16u::@5->divr16u::@3#1] -- register_copy 
     jmp b3
-  //SEG416 divr16u::@3
+  //SEG427 divr16u::@3
   b3:
-  //SEG417 [223] (byte) divr16u::i#1 ← ++ (byte) divr16u::i#2 -- vbuz1=_inc_vbuz1 
+  //SEG428 [227] (byte) divr16u::i#1 ← ++ (byte) divr16u::i#2 -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG418 [224] if((byte) divr16u::i#1!=(byte) $10) goto divr16u::@1 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG429 [228] if((byte) divr16u::i#1!=(byte) $10) goto divr16u::@1 -- vbuz1_neq_vbuc1_then_la1 
     lda #$10
     cmp i
     bne b1_from_b3
     jmp b6
-  //SEG419 divr16u::@6
+  //SEG430 divr16u::@6
   b6:
-  //SEG420 [225] (word) rem16u#1 ← (word) divr16u::rem#11 -- vwuz1=vwuz2 
+  //SEG431 [229] (word) rem16u#1 ← (word) divr16u::rem#11 -- vwuz1=vwuz2 
     lda rem
     sta rem16u
     lda rem+1
     sta rem16u+1
     jmp breturn
-  //SEG421 divr16u::@return
+  //SEG432 divr16u::@return
   breturn:
-  //SEG422 [226] return 
+  //SEG433 [230] return 
     rts
 }
-//SEG423 irq
+//SEG434 irq
 // Interrupt Routine counting frames
 irq: {
-  //SEG424 entry interrupt(HARDWARE_CLOBBER)
+  //SEG435 entry interrupt(HARDWARE_CLOBBER)
     sta rega+1
     stx regx+1
     sty regy+1
-  //SEG425 [227] *((const byte*) BGCOL#0) ← (const byte) WHITE#0 -- _deref_pbuc1=vbuc2 
+  //SEG436 [231] *((const byte*) BGCOL#0) ← (const byte) WHITE#0 -- _deref_pbuc1=vbuc2 
     lda #WHITE
     sta BGCOL
-  //SEG426 [228] if((byte) 0==(byte) frame_cnt#0) goto irq::@1 -- vbuc1_eq_vbuz1_then_la1 
+  //SEG437 [232] if((byte) 0==(byte) frame_cnt#0) goto irq::@1 -- vbuc1_eq_vbuz1_then_la1 
     lda #0
     cmp frame_cnt
     beq b1_from_irq
     jmp b2
-  //SEG427 irq::@2
+  //SEG438 irq::@2
   b2:
-  //SEG428 [229] (byte) frame_cnt#1 ← ++ (byte) frame_cnt#0 -- vbuz1=_inc_vbuz1 
+  //SEG439 [233] (byte) frame_cnt#1 ← ++ (byte) frame_cnt#0 -- vbuz1=_inc_vbuz1 
     inc frame_cnt
-  //SEG429 [230] phi from irq irq::@2 to irq::@1 [phi:irq/irq::@2->irq::@1]
+  //SEG440 [234] phi from irq irq::@2 to irq::@1 [phi:irq/irq::@2->irq::@1]
   b1_from_irq:
   b1_from_b2:
-  //SEG430 [230] phi (byte) frame_cnt#2 = (byte) frame_cnt#0 [phi:irq/irq::@2->irq::@1#0] -- register_copy 
+  //SEG441 [234] phi (byte) frame_cnt#2 = (byte) frame_cnt#0 [phi:irq/irq::@2->irq::@1#0] -- register_copy 
     jmp b1
-  //SEG431 irq::@1
+  //SEG442 irq::@1
   b1:
-  //SEG432 [231] *((const byte*) BGCOL#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
+  //SEG443 [235] *((const byte*) BGCOL#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
     lda #BLACK
     sta BGCOL
-  //SEG433 [232] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
+  //SEG444 [236] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
     // Acknowledge the IRQ
     lda #IRQ_RASTER
     sta IRQ_STATUS
     jmp breturn
-  //SEG434 irq::@return
+  //SEG445 irq::@return
   breturn:
-  //SEG435 [233] return  - exit interrupt(HARDWARE_CLOBBER)
+  //SEG446 [237] return  - exit interrupt(HARDWARE_CLOBBER)
   rega:
     lda #00
   regx:
@@ -6032,7 +6181,7 @@ irq: {
     ldy #00
     rti
 }
-//SEG436 File Data
+//SEG447 File Data
   // Tables for the plotter - initialized by calling bitmap_init();
   bitmap_plot_ylo: .fill $100, 0
   bitmap_plot_yhi: .fill $100, 0
@@ -6042,501 +6191,511 @@ irq: {
   SINUS: .fill 2*$200, 0
 
 REGISTER UPLIFT POTENTIAL REGISTERS
-Equivalence Class zp ZP_BYTE:136 [ bitmap_init::$4 ] has ALU potential.
+Equivalence Class zp ZP_BYTE:137 [ bitmap_init::$4 ] has ALU potential.
 Statement [1] (byte) frame_cnt#0 ← (byte) 1 [ frame_cnt#0 ] ( ) always clobbers reg byte a 
 Statement [11] *((const byte*) D011#0) ← (const byte) VIC_BMM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte) 3 [ frame_cnt#0 ] ( main:3 [ frame_cnt#0 ] ) always clobbers reg byte a 
 Statement [13] *((const byte*) D018#0) ← (const byte) main::toD0181_return#0 [ frame_cnt#0 ] ( main:3 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [16] (word~) main::$28 ← (word) main::idx_x#3 << (byte) 1 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::$28 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::$28 ] ) always clobbers reg byte a 
-Statement [17] (signed word*~) main::$30 ← (const signed word[$200]) SINUS#0 + (word~) main::$28 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::$30 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::$30 ] ) always clobbers reg byte a 
-Statement [18] (signed word) main::cos_x#0 ← *((signed word*~) main::$30) [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::cos_x#0 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::cos_x#0 ] ) always clobbers reg byte a reg byte y 
-Statement [19] (signed word) mul16s::a#1 ← (signed word) main::r#10 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::cos_x#0 mul16s::a#1 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::cos_x#0 mul16s::a#1 ] ) always clobbers reg byte a 
-Statement [20] (signed word) mul16s::b#1 ← (signed word) main::cos_x#0 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#1 mul16s::b#1 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#1 mul16s::b#1 ] ) always clobbers reg byte a 
-Statement [22] (signed dword) mul16s::return#3 ← (signed dword) mul16s::return#0 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::return#3 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::return#3 ] ) always clobbers reg byte a 
-Statement [23] (signed dword) main::xpos#0 ← (signed dword) mul16s::return#3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::xpos#0 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::xpos#0 ] ) always clobbers reg byte a 
-Statement [24] (word~) main::$9 ← > (signed dword) main::xpos#0 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::$9 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::$9 ] ) always clobbers reg byte a 
-Statement [25] (signed word~) main::$11 ← (signed word)(word~) main::$9 >> (signed byte) 2 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::$11 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::$11 ] ) always clobbers reg byte a 
-Statement [26] (signed word) bitmap_plot::x#0 ← (signed word) $a0 + (signed word~) main::$11 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 ] ) always clobbers reg byte a 
-Statement [27] (word~) main::$29 ← (word) main::idx_y#3 << (byte) 1 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::$29 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::$29 ] ) always clobbers reg byte a 
-Statement [28] (signed word*~) main::$31 ← (const signed word[$200]) SINUS#0 + (word~) main::$29 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::$31 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::$31 ] ) always clobbers reg byte a 
-Statement [29] (signed word) main::sin_y#0 ← *((signed word*~) main::$31) [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::sin_y#0 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::sin_y#0 ] ) always clobbers reg byte a reg byte y 
-Statement [30] (signed word) mul16s::a#2 ← (signed word) main::r#10 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::sin_y#0 mul16s::a#2 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::sin_y#0 mul16s::a#2 ] ) always clobbers reg byte a 
-Statement [31] (signed word) mul16s::b#2 ← (signed word) main::sin_y#0 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#2 mul16s::b#2 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#2 mul16s::b#2 ] ) always clobbers reg byte a 
-Statement [33] (signed dword) mul16s::return#4 ← (signed dword) mul16s::return#0 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::return#4 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::return#4 ] ) always clobbers reg byte a 
-Statement [34] (signed dword) main::ypos#0 ← (signed dword) mul16s::return#4 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::ypos#0 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::ypos#0 ] ) always clobbers reg byte a 
-Statement [35] (word~) main::$15 ← > (signed dword) main::ypos#0 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::$15 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::$15 ] ) always clobbers reg byte a 
-Statement [36] (signed word~) main::$17 ← (signed word)(word~) main::$15 >> (signed byte) 2 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::$17 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::$17 ] ) always clobbers reg byte a 
-Statement [37] (signed word~) main::$18 ← (signed byte) $64 + (signed word~) main::$17 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::$18 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::$18 ] ) always clobbers reg byte a 
-Statement [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word~) main::$18 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 bitmap_plot::y#0 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 bitmap_plot::y#0 ] ) always clobbers reg byte a 
-Statement [40] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 ] ) always clobbers reg byte x 
-Statement [41] (word) main::idx_x#1 ← (word) main::idx_x#3 + (const byte) main::r_add#0 [ frame_cnt#0 main::r#10 main::idx_y#3 main::idx_x#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::idx_y#3 main::idx_x#1 ] ) always clobbers reg byte a 
-Statement [42] if((word) main::idx_x#1<(word) $200) goto main::@13 [ frame_cnt#0 main::r#10 main::idx_y#3 main::idx_x#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::idx_y#3 main::idx_x#1 ] ) always clobbers reg byte a 
-Statement [45] (word) main::idx_y#1 ← (word) main::idx_y#3 + (const byte) main::r_add#0 [ frame_cnt#0 main::r#10 main::idx_x#10 main::idx_y#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::idx_x#10 main::idx_y#1 ] ) always clobbers reg byte a 
-Statement [46] if((word) main::idx_y#1<(word) $200) goto main::@14 [ frame_cnt#0 main::r#10 main::idx_x#10 main::idx_y#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::idx_x#10 main::idx_y#1 ] ) always clobbers reg byte a 
-Statement [49] (signed word) main::r#1 ← (signed word) main::r#10 + (const byte) main::r_add#0 [ frame_cnt#0 main::idx_x#10 main::r#1 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::idx_x#10 main::r#1 main::idx_y#10 ] ) always clobbers reg byte a 
-Statement [50] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@5 [ frame_cnt#0 main::idx_x#10 main::r#1 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::idx_x#10 main::r#1 main::idx_y#10 ] ) always clobbers reg byte a 
-Statement [52] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) [ bitmap_plot::x#0 bitmap_plot::$3 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 bitmap_plot::$3 ] ) always clobbers reg byte a 
-Statement [53] (word~) bitmap_plot::$1 ← (word)(signed word) bitmap_plot::x#0 & (word) $fff8 [ bitmap_plot::x#0 bitmap_plot::$3 bitmap_plot::$1 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 bitmap_plot::$3 bitmap_plot::$1 ] ) always clobbers reg byte a 
-Statement [54] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 [ bitmap_plot::x#0 bitmap_plot::plotter#1 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 bitmap_plot::plotter#1 ] ) always clobbers reg byte a 
-Statement [55] (byte~) bitmap_plot::$2 ← < (word)(signed word) bitmap_plot::x#0 [ bitmap_plot::plotter#1 bitmap_plot::$2 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::plotter#1 bitmap_plot::$2 ] ) always clobbers reg byte a 
-Statement [56] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) [ ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 ] ) always clobbers reg byte a reg byte y 
-Statement [59] (dword~) mul16u::mb#6 ← (word)(signed word) mul16s::b#3 [ mul16s::a#3 mul16s::b#3 mul16u::mb#6 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16u::mb#6 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::mb#6 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::mb#6 ] ) always clobbers reg byte a 
-Statement [60] (word~) mul16u::a#8 ← (word)(signed word) mul16s::a#3 [ mul16s::a#3 mul16s::b#3 mul16u::mb#6 mul16u::a#8 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16u::mb#6 mul16u::a#8 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::mb#6 mul16u::a#8 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::mb#6 mul16u::a#8 ] ) always clobbers reg byte a 
-Statement [62] (dword) mul16u::return#2 ← (dword) mul16u::res#2 [ mul16s::a#3 mul16s::b#3 mul16u::return#2 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] ) always clobbers reg byte a 
-Statement [63] (dword) mul16s::m#0 ← (dword) mul16u::return#2 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ) always clobbers reg byte a 
-Statement [64] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ) always clobbers reg byte a 
-Statement [65] (word~) mul16s::$9 ← > (dword) mul16s::m#0 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] ) always clobbers reg byte a 
-Statement [66] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] ) always clobbers reg byte a 
-Statement [67] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16 [ mul16s::a#3 mul16s::b#3 mul16s::m#1 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] ) always clobbers reg byte a 
-Statement [69] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2 [ mul16s::a#3 mul16s::m#5 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::m#5 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::m#5 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::m#5 ] ) always clobbers reg byte a 
-Statement [70] (word~) mul16s::$13 ← > (dword) mul16s::m#5 [ mul16s::a#3 mul16s::m#5 mul16s::$13 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::m#5 mul16s::$13 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::m#5 mul16s::$13 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::m#5 mul16s::$13 ] ) always clobbers reg byte a 
-Statement [71] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3 [ mul16s::m#5 mul16s::$17 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::m#5 mul16s::$17 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::m#5 mul16s::$17 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::m#5 mul16s::$17 ] ) always clobbers reg byte a 
-Statement [72] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17 [ mul16s::m#2 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::m#2 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::m#2 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::m#2 ] ) always clobbers reg byte a 
-Statement [74] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4 [ mul16s::return#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::return#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::return#0 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#0 ] ) always clobbers reg byte a 
-Statement [78] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2 [ mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] ( main:3::mul16s:21::mul16u:61 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::mul16s:32::mul16u:61 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::mul16s:140::mul16u:61 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:160::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:165::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:169::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:175::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:180::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] ) always clobbers reg byte a 
-Removing always clobbered register reg byte a as potential for zp ZP_BYTE:48 [ sin16s::isUpper#2 ]
-Removing always clobbered register reg byte a as potential for zp ZP_BYTE:59 [ mulu16_sel::select#5 ]
-Statement [80] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1 [ mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] ( main:3::mul16s:21::mul16u:61 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::mul16s:32::mul16u:61 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::mul16s:140::mul16u:61 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:160::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:165::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:169::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:175::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:180::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] ) always clobbers reg byte a 
-Statement [82] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2 [ mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] ( main:3::mul16s:21::mul16u:61 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::mul16s:32::mul16u:61 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::mul16s:140::mul16u:61 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:160::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:165::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:169::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:175::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:180::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] ) always clobbers reg byte a 
-Statement [87] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [88] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [89] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [90] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [91] *((const byte*) RASTER#0) ← (byte) 0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [92] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [93] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq() [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [102] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2 [ memset::str#2 memset::c#3 memset::end#0 ] ( main:3::bitmap_clear:10::memset:97 [ frame_cnt#0 memset::str#2 memset::c#3 memset::end#0 ] main:3::bitmap_clear:10::memset:99 [ frame_cnt#0 memset::str#2 memset::c#3 memset::end#0 ] ) always clobbers reg byte a 
-Removing always clobbered register reg byte a as potential for zp ZP_BYTE:32 [ memset::c#3 ]
-Statement [103] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2 [ memset::c#3 memset::end#0 memset::dst#3 ] ( main:3::bitmap_clear:10::memset:97 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#3 ] main:3::bitmap_clear:10::memset:99 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#3 ] ) always clobbers reg byte a 
-Statement [105] *((byte*) memset::dst#2) ← (byte) memset::c#3 [ memset::c#3 memset::end#0 memset::dst#2 ] ( main:3::bitmap_clear:10::memset:97 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#2 ] main:3::bitmap_clear:10::memset:99 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#2 ] ) always clobbers reg byte a reg byte y 
-Removing always clobbered register reg byte y as potential for zp ZP_BYTE:32 [ memset::c#3 ]
-Statement [107] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1 [ memset::c#3 memset::end#0 memset::dst#1 ] ( main:3::bitmap_clear:10::memset:97 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#1 ] main:3::bitmap_clear:10::memset:99 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#1 ] ) always clobbers reg byte a 
-Statement [126] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8 [ bitmap_init::y#2 bitmap_init::yoffs#1 ] ( main:3::bitmap_init:8 [ frame_cnt#0 bitmap_init::y#2 bitmap_init::yoffs#1 ] ) always clobbers reg byte a 
-Removing always clobbered register reg byte a as potential for zp ZP_BYTE:37 [ bitmap_init::y#2 bitmap_init::y#1 ]
-Statement [133] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0 [ div32u16u::return#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 div32u16u::return#2 ] ) always clobbers reg byte a 
-Statement [134] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2 [ sin16s_gen2::step#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 ] ) always clobbers reg byte a 
-Statement [136] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ) always clobbers reg byte a 
-Statement [138] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#0 ] ) always clobbers reg byte a 
-Statement [139] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0 [ mul16s::a#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 mul16s::a#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a 
-Statement [141] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ) always clobbers reg byte a 
-Statement [142] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ) always clobbers reg byte a 
-Statement [143] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$6 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$6 ] ) always clobbers reg byte a 
-Statement [144] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a reg byte y 
-Statement [145] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
-Statement [146] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 [ sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
-Statement [148] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1 [ sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ) always clobbers reg byte a 
-Statement [150] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1 [ sin16s::x#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ) always clobbers reg byte a 
-Statement [151] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0 [ sin16s::x#1 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#1 ] ) always clobbers reg byte a 
-Statement [153] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2 [ sin16s::x#4 sin16s::isUpper#2 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#4 sin16s::isUpper#2 ] ) always clobbers reg byte a 
-Statement [154] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4 [ sin16s::isUpper#2 sin16s::x#2 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x#2 ] ) always clobbers reg byte a 
-Statement [156] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3 [ sin16s::isUpper#2 sin16s::$4 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::$4 ] ) always clobbers reg byte a reg byte y 
-Removing always clobbered register reg byte y as potential for zp ZP_BYTE:48 [ sin16s::isUpper#2 ]
-Statement [157] (word) sin16s::x1#0 ← > (dword~) sin16s::$4 [ sin16s::isUpper#2 sin16s::x1#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 ] ) always clobbers reg byte a 
-Statement [158] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 ] ) always clobbers reg byte a 
-Statement [159] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 mulu16_sel::v2#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 mulu16_sel::v2#0 ] ) always clobbers reg byte a 
-Statement [161] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#0 ] ) always clobbers reg byte a 
-Statement [162] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x2#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x2#0 ] ) always clobbers reg byte a 
-Statement [163] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 ] ) always clobbers reg byte a 
-Statement [164] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 mulu16_sel::v2#1 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 mulu16_sel::v2#1 ] ) always clobbers reg byte a 
-Statement [166] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#1 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#1 ] ) always clobbers reg byte a 
-Statement [167] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 ] ) always clobbers reg byte a 
-Statement [168] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::v1#2 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::v1#2 ] ) always clobbers reg byte a 
-Statement [170] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#2 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#2 ] ) always clobbers reg byte a 
-Statement [171] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::x3_6#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::x3_6#0 ] ) always clobbers reg byte a 
-Statement [172] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::usinx#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::usinx#0 ] ) always clobbers reg byte a 
-Statement [173] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 ] ) always clobbers reg byte a 
-Statement [174] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 mulu16_sel::v2#3 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 mulu16_sel::v2#3 ] ) always clobbers reg byte a 
-Statement [176] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#10 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#10 ] ) always clobbers reg byte a 
-Statement [177] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 sin16s::x4#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 sin16s::x4#0 ] ) always clobbers reg byte a 
-Statement [178] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#4 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#4 ] ) always clobbers reg byte a 
-Statement [179] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::v1#4 mulu16_sel::v2#4 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::v1#4 mulu16_sel::v2#4 ] ) always clobbers reg byte a 
-Statement [181] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#11 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#11 ] ) always clobbers reg byte a 
-Statement [182] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11 [ sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5#0 ] ) always clobbers reg byte a 
-Statement [183] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4 [ sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5_128#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5_128#0 ] ) always clobbers reg byte a 
-Statement [184] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0 [ sin16s::isUpper#2 sin16s::usinx#1 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#1 ] ) always clobbers reg byte a 
-Statement [186] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1 [ sin16s::sinx#1 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::sinx#1 ] ) always clobbers reg byte a 
-Statement [189] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1 [ sin16s::return#5 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#5 ] ) always clobbers reg byte a 
-Statement [191] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5 [ mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] ( main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:160 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:175 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] ) always clobbers reg byte a 
-Statement [192] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5 [ mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] ( main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:160 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:175 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] ) always clobbers reg byte a 
-Statement [194] (dword) mul16u::return#3 ← (dword) mul16u::res#2 [ mulu16_sel::select#5 mul16u::return#3 ] ( main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:160 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:175 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::return#3 ] ) always clobbers reg byte a 
-Statement [195] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3 [ mulu16_sel::select#5 mulu16_sel::$0 ] ( main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:160 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:175 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mulu16_sel::$0 ] ) always clobbers reg byte a 
-Statement [196] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5 [ mulu16_sel::$1 ] ( main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:160 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:175 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::$1 ] ) always clobbers reg byte a 
-Statement [197] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1 [ mulu16_sel::return#12 ] ( main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:160 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:175 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#12 ] ) always clobbers reg byte a 
-Statement [201] (word) divr16u::return#2 ← (word) divr16u::return#0 [ divr16u::return#2 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:132 [ frame_cnt#0 divr16u::return#2 rem16u#1 ] ) always clobbers reg byte a 
-Statement [202] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2 [ div32u16u::quotient_hi#0 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:132 [ frame_cnt#0 div32u16u::quotient_hi#0 rem16u#1 ] ) always clobbers reg byte a 
-Statement [203] (word) divr16u::rem#4 ← (word) rem16u#1 [ div32u16u::quotient_hi#0 divr16u::rem#4 ] ( main:3::sin16s_gen2:6::div32u16u:132 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::rem#4 ] ) always clobbers reg byte a 
-Statement [205] (word) divr16u::return#3 ← (word) divr16u::return#0 [ div32u16u::quotient_hi#0 divr16u::return#3 ] ( main:3::sin16s_gen2:6::div32u16u:132 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::return#3 ] ) always clobbers reg byte a 
-Statement [206] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3 [ div32u16u::quotient_hi#0 div32u16u::quotient_lo#0 ] ( main:3::sin16s_gen2:6::div32u16u:132 [ frame_cnt#0 div32u16u::quotient_hi#0 div32u16u::quotient_lo#0 ] ) always clobbers reg byte a 
-Statement [207] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0 [ div32u16u::return#0 ] ( main:3::sin16s_gen2:6::div32u16u:132 [ frame_cnt#0 div32u16u::return#0 ] ) always clobbers reg byte a 
-Statement [212] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3 [ divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] ( main:3::sin16s_gen2:6::div32u16u:132::divr16u:200 [ frame_cnt#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] main:3::sin16s_gen2:6::div32u16u:132::divr16u:204 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] ) always clobbers reg byte a 
-Removing always clobbered register reg byte a as potential for zp ZP_BYTE:66 [ divr16u::i#2 divr16u::i#1 ]
-Statement [215] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1 [ divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] ( main:3::sin16s_gen2:6::div32u16u:132::divr16u:200 [ frame_cnt#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] main:3::sin16s_gen2:6::div32u16u:132::divr16u:204 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] ) always clobbers reg byte a 
-Statement [219] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3 [ divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] ( main:3::sin16s_gen2:6::div32u16u:132::divr16u:200 [ frame_cnt#0 divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] main:3::sin16s_gen2:6::div32u16u:132::divr16u:204 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] ) always clobbers reg byte a 
-Statement [221] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0 [ divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] ( main:3::sin16s_gen2:6::div32u16u:132::divr16u:200 [ frame_cnt#0 divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] main:3::sin16s_gen2:6::div32u16u:132::divr16u:204 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] ) always clobbers reg byte a 
-Statement [225] (word) rem16u#1 ← (word) divr16u::rem#11 [ divr16u::return#0 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:132::divr16u:200 [ frame_cnt#0 divr16u::return#0 rem16u#1 ] main:3::sin16s_gen2:6::div32u16u:132::divr16u:204 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::return#0 rem16u#1 ] ) always clobbers reg byte a 
-Statement [227] *((const byte*) BGCOL#0) ← (const byte) WHITE#0 [ frame_cnt#0 ] (  [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [228] if((byte) 0==(byte) frame_cnt#0) goto irq::@1 [ frame_cnt#0 ] (  [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [231] *((const byte*) BGCOL#0) ← (const byte) BLACK#0 [ ] (  [ ] ) always clobbers reg byte a 
-Statement [232] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 [ ] (  [ ] ) always clobbers reg byte a 
-Statement [233] return  [ ] (  [ ] ) always clobbers reg byte a reg byte x reg byte y 
+Statement [16] (word~) main::$32 ← (word) main::idx_x#11 << (byte) 1 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$32 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$32 ] ) always clobbers reg byte a 
+Removing always clobbered register reg byte a as potential for zp ZP_BYTE:8 [ main::r_add#10 main::r_add#12 main::r_add#1 ]
+Statement [17] (signed word*~) main::$34 ← (const signed word[$200]) SINUS#0 + (word~) main::$32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$34 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$34 ] ) always clobbers reg byte a 
+Statement [18] (signed word) main::cos_x#0 ← *((signed word*~) main::$34) [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::cos_x#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::cos_x#0 ] ) always clobbers reg byte a reg byte y 
+Removing always clobbered register reg byte y as potential for zp ZP_BYTE:8 [ main::r_add#10 main::r_add#12 main::r_add#1 ]
+Statement [19] (signed word) mul16s::a#1 ← (signed word) main::r#10 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::cos_x#0 mul16s::a#1 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::cos_x#0 mul16s::a#1 ] ) always clobbers reg byte a 
+Statement [20] (signed word) mul16s::b#1 ← (signed word) main::cos_x#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#1 mul16s::b#1 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#1 mul16s::b#1 ] ) always clobbers reg byte a 
+Statement [22] (signed dword) mul16s::return#3 ← (signed dword) mul16s::return#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::return#3 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::return#3 ] ) always clobbers reg byte a 
+Statement [23] (signed dword) main::xpos#0 ← (signed dword) mul16s::return#3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::xpos#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::xpos#0 ] ) always clobbers reg byte a 
+Statement [24] (word~) main::$9 ← > (signed dword) main::xpos#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$9 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$9 ] ) always clobbers reg byte a 
+Statement [25] (signed word~) main::$11 ← (signed word)(word~) main::$9 >> (signed byte) 2 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$11 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$11 ] ) always clobbers reg byte a 
+Statement [26] (signed word) bitmap_plot::x#0 ← (signed word) $a0 + (signed word~) main::$11 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 ] ) always clobbers reg byte a 
+Statement [27] (word~) main::$33 ← (word) main::idx_y#3 << (byte) 1 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$33 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$33 ] ) always clobbers reg byte a 
+Statement [28] (signed word*~) main::$35 ← (const signed word[$200]) SINUS#0 + (word~) main::$33 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$35 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$35 ] ) always clobbers reg byte a 
+Statement [29] (signed word) main::sin_y#0 ← *((signed word*~) main::$35) [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::sin_y#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::sin_y#0 ] ) always clobbers reg byte a reg byte y 
+Statement [30] (signed word) mul16s::a#2 ← (signed word) main::r#10 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::sin_y#0 mul16s::a#2 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::sin_y#0 mul16s::a#2 ] ) always clobbers reg byte a 
+Statement [31] (signed word) mul16s::b#2 ← (signed word) main::sin_y#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#2 mul16s::b#2 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#2 mul16s::b#2 ] ) always clobbers reg byte a 
+Statement [33] (signed dword) mul16s::return#4 ← (signed dword) mul16s::return#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::return#4 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::return#4 ] ) always clobbers reg byte a 
+Statement [34] (signed dword) main::ypos#0 ← (signed dword) mul16s::return#4 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::ypos#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::ypos#0 ] ) always clobbers reg byte a 
+Statement [35] (word~) main::$15 ← > (signed dword) main::ypos#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$15 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$15 ] ) always clobbers reg byte a 
+Statement [36] (signed word~) main::$17 ← (signed word)(word~) main::$15 >> (signed byte) 2 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$17 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$17 ] ) always clobbers reg byte a 
+Statement [37] (signed word~) main::$18 ← (signed byte) $64 + (signed word~) main::$17 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$18 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$18 ] ) always clobbers reg byte a 
+Statement [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word~) main::$18 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::y#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::y#0 ] ) always clobbers reg byte a 
+Statement [40] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 ] ) always clobbers reg byte x 
+Removing always clobbered register reg byte x as potential for zp ZP_BYTE:8 [ main::r_add#10 main::r_add#12 main::r_add#1 ]
+Statement [41] (word) main::idx_x#1 ← (word) main::idx_x#11 + (byte) main::r_add#10 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ) always clobbers reg byte a 
+Statement [42] if((word) main::idx_x#1<(word) $200) goto main::@16 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ) always clobbers reg byte a 
+Statement [45] (word) main::idx_y#1 ← (word) main::idx_y#3 + (byte) main::r_add#10 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ) always clobbers reg byte a 
+Statement [46] if((word) main::idx_y#1<(word) $200) goto main::@17 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ) always clobbers reg byte a 
+Statement [49] (signed word) main::r#1 ← (signed word) main::r#10 + (byte) main::r_add#10 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ) always clobbers reg byte a 
+Statement [50] if((word) main::idx_x#10!=(byte) 0) goto main::@5 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ) always clobbers reg byte a 
+Statement [51] if((byte) main::r_add#10==(byte) 1) goto main::@5 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ) always clobbers reg byte a 
+Statement [54] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@7 [ frame_cnt#0 main::idx_x#10 main::r#1 main::idx_y#10 main::r_add#12 ] ( main:3 [ frame_cnt#0 main::idx_x#10 main::r#1 main::idx_y#10 main::r_add#12 ] ) always clobbers reg byte a 
+Statement [56] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) [ bitmap_plot::x#0 bitmap_plot::$3 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::$3 ] ) always clobbers reg byte a 
+Statement [57] (word~) bitmap_plot::$1 ← (word)(signed word) bitmap_plot::x#0 & (word) $fff8 [ bitmap_plot::x#0 bitmap_plot::$3 bitmap_plot::$1 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::$3 bitmap_plot::$1 ] ) always clobbers reg byte a 
+Statement [58] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 [ bitmap_plot::x#0 bitmap_plot::plotter#1 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::plotter#1 ] ) always clobbers reg byte a 
+Statement [59] (byte~) bitmap_plot::$2 ← < (word)(signed word) bitmap_plot::x#0 [ bitmap_plot::plotter#1 bitmap_plot::$2 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::plotter#1 bitmap_plot::$2 ] ) always clobbers reg byte a 
+Statement [60] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) [ ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 ] ) always clobbers reg byte a reg byte y 
+Statement [63] (dword~) mul16u::mb#6 ← (word)(signed word) mul16s::b#3 [ mul16s::a#3 mul16s::b#3 mul16u::mb#6 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::mb#6 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::mb#6 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::mb#6 ] ) always clobbers reg byte a 
+Statement [64] (word~) mul16u::a#8 ← (word)(signed word) mul16s::a#3 [ mul16s::a#3 mul16s::b#3 mul16u::mb#6 mul16u::a#8 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::mb#6 mul16u::a#8 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::mb#6 mul16u::a#8 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::mb#6 mul16u::a#8 ] ) always clobbers reg byte a 
+Statement [66] (dword) mul16u::return#2 ← (dword) mul16u::res#2 [ mul16s::a#3 mul16s::b#3 mul16u::return#2 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] ) always clobbers reg byte a 
+Statement [67] (dword) mul16s::m#0 ← (dword) mul16u::return#2 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ) always clobbers reg byte a 
+Statement [68] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ) always clobbers reg byte a 
+Statement [69] (word~) mul16s::$9 ← > (dword) mul16s::m#0 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] ) always clobbers reg byte a 
+Statement [70] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] ) always clobbers reg byte a 
+Statement [71] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16 [ mul16s::a#3 mul16s::b#3 mul16s::m#1 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] ) always clobbers reg byte a 
+Statement [73] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2 [ mul16s::a#3 mul16s::m#5 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::m#5 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::m#5 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::m#5 ] ) always clobbers reg byte a 
+Statement [74] (word~) mul16s::$13 ← > (dword) mul16s::m#5 [ mul16s::a#3 mul16s::m#5 mul16s::$13 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::m#5 mul16s::$13 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::m#5 mul16s::$13 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::m#5 mul16s::$13 ] ) always clobbers reg byte a 
+Statement [75] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3 [ mul16s::m#5 mul16s::$17 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::m#5 mul16s::$17 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::m#5 mul16s::$17 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::m#5 mul16s::$17 ] ) always clobbers reg byte a 
+Statement [76] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17 [ mul16s::m#2 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::m#2 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::m#2 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::m#2 ] ) always clobbers reg byte a 
+Statement [78] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4 [ mul16s::return#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::return#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::return#0 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#0 ] ) always clobbers reg byte a 
+Statement [82] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2 [ mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] ( main:3::mul16s:21::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::mul16s:32::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::mul16s:144::mul16u:65 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] ) always clobbers reg byte a 
+Removing always clobbered register reg byte a as potential for zp ZP_BYTE:49 [ sin16s::isUpper#2 ]
+Removing always clobbered register reg byte a as potential for zp ZP_BYTE:60 [ mulu16_sel::select#5 ]
+Statement [84] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1 [ mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] ( main:3::mul16s:21::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::mul16s:32::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::mul16s:144::mul16u:65 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] ) always clobbers reg byte a 
+Statement [86] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2 [ mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] ( main:3::mul16s:21::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::mul16s:32::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::mul16s:144::mul16u:65 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] ) always clobbers reg byte a 
+Statement [91] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [92] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [93] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [94] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [95] *((const byte*) RASTER#0) ← (byte) 0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [96] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [97] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq() [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [106] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2 [ memset::str#2 memset::c#3 memset::end#0 ] ( main:3::bitmap_clear:10::memset:101 [ frame_cnt#0 memset::str#2 memset::c#3 memset::end#0 ] main:3::bitmap_clear:10::memset:103 [ frame_cnt#0 memset::str#2 memset::c#3 memset::end#0 ] ) always clobbers reg byte a 
+Removing always clobbered register reg byte a as potential for zp ZP_BYTE:33 [ memset::c#3 ]
+Statement [107] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2 [ memset::c#3 memset::end#0 memset::dst#3 ] ( main:3::bitmap_clear:10::memset:101 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#3 ] main:3::bitmap_clear:10::memset:103 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#3 ] ) always clobbers reg byte a 
+Statement [109] *((byte*) memset::dst#2) ← (byte) memset::c#3 [ memset::c#3 memset::end#0 memset::dst#2 ] ( main:3::bitmap_clear:10::memset:101 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#2 ] main:3::bitmap_clear:10::memset:103 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#2 ] ) always clobbers reg byte a reg byte y 
+Removing always clobbered register reg byte y as potential for zp ZP_BYTE:33 [ memset::c#3 ]
+Statement [111] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1 [ memset::c#3 memset::end#0 memset::dst#1 ] ( main:3::bitmap_clear:10::memset:101 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#1 ] main:3::bitmap_clear:10::memset:103 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#1 ] ) always clobbers reg byte a 
+Statement [130] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8 [ bitmap_init::y#2 bitmap_init::yoffs#1 ] ( main:3::bitmap_init:8 [ frame_cnt#0 bitmap_init::y#2 bitmap_init::yoffs#1 ] ) always clobbers reg byte a 
+Removing always clobbered register reg byte a as potential for zp ZP_BYTE:38 [ bitmap_init::y#2 bitmap_init::y#1 ]
+Statement [137] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0 [ div32u16u::return#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 div32u16u::return#2 ] ) always clobbers reg byte a 
+Statement [138] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2 [ sin16s_gen2::step#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 ] ) always clobbers reg byte a 
+Statement [140] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ) always clobbers reg byte a 
+Statement [142] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#0 ] ) always clobbers reg byte a 
+Statement [143] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0 [ mul16s::a#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 mul16s::a#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a 
+Statement [145] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ) always clobbers reg byte a 
+Statement [146] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ) always clobbers reg byte a 
+Statement [147] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$6 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$6 ] ) always clobbers reg byte a 
+Statement [148] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a reg byte y 
+Statement [149] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
+Statement [150] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 [ sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
+Statement [152] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1 [ sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ) always clobbers reg byte a 
+Statement [154] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1 [ sin16s::x#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ) always clobbers reg byte a 
+Statement [155] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0 [ sin16s::x#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#1 ] ) always clobbers reg byte a 
+Statement [157] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2 [ sin16s::x#4 sin16s::isUpper#2 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#4 sin16s::isUpper#2 ] ) always clobbers reg byte a 
+Statement [158] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4 [ sin16s::isUpper#2 sin16s::x#2 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x#2 ] ) always clobbers reg byte a 
+Statement [160] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3 [ sin16s::isUpper#2 sin16s::$4 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::$4 ] ) always clobbers reg byte a reg byte y 
+Removing always clobbered register reg byte y as potential for zp ZP_BYTE:49 [ sin16s::isUpper#2 ]
+Statement [161] (word) sin16s::x1#0 ← > (dword~) sin16s::$4 [ sin16s::isUpper#2 sin16s::x1#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 ] ) always clobbers reg byte a 
+Statement [162] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 ] ) always clobbers reg byte a 
+Statement [163] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 mulu16_sel::v2#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 mulu16_sel::v2#0 ] ) always clobbers reg byte a 
+Statement [165] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#0 ] ) always clobbers reg byte a 
+Statement [166] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x2#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x2#0 ] ) always clobbers reg byte a 
+Statement [167] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 ] ) always clobbers reg byte a 
+Statement [168] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 mulu16_sel::v2#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 mulu16_sel::v2#1 ] ) always clobbers reg byte a 
+Statement [170] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#1 ] ) always clobbers reg byte a 
+Statement [171] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 ] ) always clobbers reg byte a 
+Statement [172] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::v1#2 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::v1#2 ] ) always clobbers reg byte a 
+Statement [174] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#2 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#2 ] ) always clobbers reg byte a 
+Statement [175] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::x3_6#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::x3_6#0 ] ) always clobbers reg byte a 
+Statement [176] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::usinx#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::usinx#0 ] ) always clobbers reg byte a 
+Statement [177] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 ] ) always clobbers reg byte a 
+Statement [178] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 mulu16_sel::v2#3 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 mulu16_sel::v2#3 ] ) always clobbers reg byte a 
+Statement [180] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#10 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#10 ] ) always clobbers reg byte a 
+Statement [181] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 sin16s::x4#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 sin16s::x4#0 ] ) always clobbers reg byte a 
+Statement [182] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#4 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#4 ] ) always clobbers reg byte a 
+Statement [183] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::v1#4 mulu16_sel::v2#4 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::v1#4 mulu16_sel::v2#4 ] ) always clobbers reg byte a 
+Statement [185] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#11 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#11 ] ) always clobbers reg byte a 
+Statement [186] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11 [ sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5#0 ] ) always clobbers reg byte a 
+Statement [187] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4 [ sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5_128#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5_128#0 ] ) always clobbers reg byte a 
+Statement [188] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0 [ sin16s::isUpper#2 sin16s::usinx#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#1 ] ) always clobbers reg byte a 
+Statement [190] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1 [ sin16s::sinx#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::sinx#1 ] ) always clobbers reg byte a 
+Statement [193] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1 [ sin16s::return#5 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#5 ] ) always clobbers reg byte a 
+Statement [195] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5 [ mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] ) always clobbers reg byte a 
+Statement [196] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5 [ mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] ) always clobbers reg byte a 
+Statement [198] (dword) mul16u::return#3 ← (dword) mul16u::res#2 [ mulu16_sel::select#5 mul16u::return#3 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::return#3 ] ) always clobbers reg byte a 
+Statement [199] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3 [ mulu16_sel::select#5 mulu16_sel::$0 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mulu16_sel::$0 ] ) always clobbers reg byte a 
+Statement [200] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5 [ mulu16_sel::$1 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::$1 ] ) always clobbers reg byte a 
+Statement [201] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1 [ mulu16_sel::return#12 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#12 ] ) always clobbers reg byte a 
+Statement [205] (word) divr16u::return#2 ← (word) divr16u::return#0 [ divr16u::return#2 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 divr16u::return#2 rem16u#1 ] ) always clobbers reg byte a 
+Statement [206] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2 [ div32u16u::quotient_hi#0 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 div32u16u::quotient_hi#0 rem16u#1 ] ) always clobbers reg byte a 
+Statement [207] (word) divr16u::rem#4 ← (word) rem16u#1 [ div32u16u::quotient_hi#0 divr16u::rem#4 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::rem#4 ] ) always clobbers reg byte a 
+Statement [209] (word) divr16u::return#3 ← (word) divr16u::return#0 [ div32u16u::quotient_hi#0 divr16u::return#3 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::return#3 ] ) always clobbers reg byte a 
+Statement [210] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3 [ div32u16u::quotient_hi#0 div32u16u::quotient_lo#0 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 div32u16u::quotient_hi#0 div32u16u::quotient_lo#0 ] ) always clobbers reg byte a 
+Statement [211] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0 [ div32u16u::return#0 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 div32u16u::return#0 ] ) always clobbers reg byte a 
+Statement [216] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3 [ divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] ( main:3::sin16s_gen2:6::div32u16u:136::divr16u:204 [ frame_cnt#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] main:3::sin16s_gen2:6::div32u16u:136::divr16u:208 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] ) always clobbers reg byte a 
+Removing always clobbered register reg byte a as potential for zp ZP_BYTE:67 [ divr16u::i#2 divr16u::i#1 ]
+Statement [219] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1 [ divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] ( main:3::sin16s_gen2:6::div32u16u:136::divr16u:204 [ frame_cnt#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] main:3::sin16s_gen2:6::div32u16u:136::divr16u:208 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] ) always clobbers reg byte a 
+Statement [223] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3 [ divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] ( main:3::sin16s_gen2:6::div32u16u:136::divr16u:204 [ frame_cnt#0 divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] main:3::sin16s_gen2:6::div32u16u:136::divr16u:208 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] ) always clobbers reg byte a 
+Statement [225] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0 [ divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] ( main:3::sin16s_gen2:6::div32u16u:136::divr16u:204 [ frame_cnt#0 divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] main:3::sin16s_gen2:6::div32u16u:136::divr16u:208 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] ) always clobbers reg byte a 
+Statement [229] (word) rem16u#1 ← (word) divr16u::rem#11 [ divr16u::return#0 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:136::divr16u:204 [ frame_cnt#0 divr16u::return#0 rem16u#1 ] main:3::sin16s_gen2:6::div32u16u:136::divr16u:208 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::return#0 rem16u#1 ] ) always clobbers reg byte a 
+Statement [231] *((const byte*) BGCOL#0) ← (const byte) WHITE#0 [ frame_cnt#0 ] (  [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [232] if((byte) 0==(byte) frame_cnt#0) goto irq::@1 [ frame_cnt#0 ] (  [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [235] *((const byte*) BGCOL#0) ← (const byte) BLACK#0 [ ] (  [ ] ) always clobbers reg byte a 
+Statement [236] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 [ ] (  [ ] ) always clobbers reg byte a 
+Statement [237] return  [ ] (  [ ] ) always clobbers reg byte a reg byte x reg byte y 
 Statement [1] (byte) frame_cnt#0 ← (byte) 1 [ frame_cnt#0 ] ( ) always clobbers reg byte a 
 Statement [11] *((const byte*) D011#0) ← (const byte) VIC_BMM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte) 3 [ frame_cnt#0 ] ( main:3 [ frame_cnt#0 ] ) always clobbers reg byte a 
 Statement [13] *((const byte*) D018#0) ← (const byte) main::toD0181_return#0 [ frame_cnt#0 ] ( main:3 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [16] (word~) main::$28 ← (word) main::idx_x#3 << (byte) 1 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::$28 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::$28 ] ) always clobbers reg byte a 
-Statement [17] (signed word*~) main::$30 ← (const signed word[$200]) SINUS#0 + (word~) main::$28 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::$30 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::$30 ] ) always clobbers reg byte a 
-Statement [18] (signed word) main::cos_x#0 ← *((signed word*~) main::$30) [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::cos_x#0 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::cos_x#0 ] ) always clobbers reg byte a reg byte y 
-Statement [19] (signed word) mul16s::a#1 ← (signed word) main::r#10 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::cos_x#0 mul16s::a#1 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::cos_x#0 mul16s::a#1 ] ) always clobbers reg byte a 
-Statement [20] (signed word) mul16s::b#1 ← (signed word) main::cos_x#0 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#1 mul16s::b#1 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#1 mul16s::b#1 ] ) always clobbers reg byte a 
-Statement [22] (signed dword) mul16s::return#3 ← (signed dword) mul16s::return#0 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::return#3 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::return#3 ] ) always clobbers reg byte a 
-Statement [23] (signed dword) main::xpos#0 ← (signed dword) mul16s::return#3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::xpos#0 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::xpos#0 ] ) always clobbers reg byte a 
-Statement [24] (word~) main::$9 ← > (signed dword) main::xpos#0 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::$9 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::$9 ] ) always clobbers reg byte a 
-Statement [25] (signed word~) main::$11 ← (signed word)(word~) main::$9 >> (signed byte) 2 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::$11 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 main::$11 ] ) always clobbers reg byte a 
-Statement [26] (signed word) bitmap_plot::x#0 ← (signed word) $a0 + (signed word~) main::$11 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 ] ) always clobbers reg byte a 
-Statement [27] (word~) main::$29 ← (word) main::idx_y#3 << (byte) 1 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::$29 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::$29 ] ) always clobbers reg byte a 
-Statement [28] (signed word*~) main::$31 ← (const signed word[$200]) SINUS#0 + (word~) main::$29 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::$31 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::$31 ] ) always clobbers reg byte a 
-Statement [29] (signed word) main::sin_y#0 ← *((signed word*~) main::$31) [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::sin_y#0 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::sin_y#0 ] ) always clobbers reg byte a reg byte y 
-Statement [30] (signed word) mul16s::a#2 ← (signed word) main::r#10 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::sin_y#0 mul16s::a#2 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::sin_y#0 mul16s::a#2 ] ) always clobbers reg byte a 
-Statement [31] (signed word) mul16s::b#2 ← (signed word) main::sin_y#0 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#2 mul16s::b#2 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#2 mul16s::b#2 ] ) always clobbers reg byte a 
-Statement [33] (signed dword) mul16s::return#4 ← (signed dword) mul16s::return#0 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::return#4 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::return#4 ] ) always clobbers reg byte a 
-Statement [34] (signed dword) main::ypos#0 ← (signed dword) mul16s::return#4 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::ypos#0 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::ypos#0 ] ) always clobbers reg byte a 
-Statement [35] (word~) main::$15 ← > (signed dword) main::ypos#0 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::$15 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::$15 ] ) always clobbers reg byte a 
-Statement [36] (signed word~) main::$17 ← (signed word)(word~) main::$15 >> (signed byte) 2 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::$17 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::$17 ] ) always clobbers reg byte a 
-Statement [37] (signed word~) main::$18 ← (signed byte) $64 + (signed word~) main::$17 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::$18 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 main::$18 ] ) always clobbers reg byte a 
-Statement [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word~) main::$18 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 bitmap_plot::y#0 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 bitmap_plot::y#0 ] ) always clobbers reg byte a 
-Statement [40] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 ] ( main:3 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 ] ) always clobbers reg byte x 
-Statement [41] (word) main::idx_x#1 ← (word) main::idx_x#3 + (const byte) main::r_add#0 [ frame_cnt#0 main::r#10 main::idx_y#3 main::idx_x#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::idx_y#3 main::idx_x#1 ] ) always clobbers reg byte a 
-Statement [42] if((word) main::idx_x#1<(word) $200) goto main::@13 [ frame_cnt#0 main::r#10 main::idx_y#3 main::idx_x#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::idx_y#3 main::idx_x#1 ] ) always clobbers reg byte a 
-Statement [45] (word) main::idx_y#1 ← (word) main::idx_y#3 + (const byte) main::r_add#0 [ frame_cnt#0 main::r#10 main::idx_x#10 main::idx_y#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::idx_x#10 main::idx_y#1 ] ) always clobbers reg byte a 
-Statement [46] if((word) main::idx_y#1<(word) $200) goto main::@14 [ frame_cnt#0 main::r#10 main::idx_x#10 main::idx_y#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::idx_x#10 main::idx_y#1 ] ) always clobbers reg byte a 
-Statement [49] (signed word) main::r#1 ← (signed word) main::r#10 + (const byte) main::r_add#0 [ frame_cnt#0 main::idx_x#10 main::r#1 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::idx_x#10 main::r#1 main::idx_y#10 ] ) always clobbers reg byte a 
-Statement [50] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@5 [ frame_cnt#0 main::idx_x#10 main::r#1 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::idx_x#10 main::r#1 main::idx_y#10 ] ) always clobbers reg byte a 
-Statement [52] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) [ bitmap_plot::x#0 bitmap_plot::$3 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 bitmap_plot::$3 ] ) always clobbers reg byte a 
-Statement [53] (word~) bitmap_plot::$1 ← (word)(signed word) bitmap_plot::x#0 & (word) $fff8 [ bitmap_plot::x#0 bitmap_plot::$3 bitmap_plot::$1 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 bitmap_plot::$3 bitmap_plot::$1 ] ) always clobbers reg byte a 
-Statement [54] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 [ bitmap_plot::x#0 bitmap_plot::plotter#1 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 bitmap_plot::plotter#1 ] ) always clobbers reg byte a 
-Statement [55] (byte~) bitmap_plot::$2 ← < (word)(signed word) bitmap_plot::x#0 [ bitmap_plot::plotter#1 bitmap_plot::$2 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::plotter#1 bitmap_plot::$2 ] ) always clobbers reg byte a 
-Statement [56] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) [ ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 ] ) always clobbers reg byte a reg byte y 
-Statement [59] (dword~) mul16u::mb#6 ← (word)(signed word) mul16s::b#3 [ mul16s::a#3 mul16s::b#3 mul16u::mb#6 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16u::mb#6 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::mb#6 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::mb#6 ] ) always clobbers reg byte a 
-Statement [60] (word~) mul16u::a#8 ← (word)(signed word) mul16s::a#3 [ mul16s::a#3 mul16s::b#3 mul16u::mb#6 mul16u::a#8 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16u::mb#6 mul16u::a#8 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::mb#6 mul16u::a#8 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::mb#6 mul16u::a#8 ] ) always clobbers reg byte a 
-Statement [62] (dword) mul16u::return#2 ← (dword) mul16u::res#2 [ mul16s::a#3 mul16s::b#3 mul16u::return#2 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] ) always clobbers reg byte a 
-Statement [63] (dword) mul16s::m#0 ← (dword) mul16u::return#2 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ) always clobbers reg byte a 
-Statement [64] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ) always clobbers reg byte a 
-Statement [65] (word~) mul16s::$9 ← > (dword) mul16s::m#0 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] ) always clobbers reg byte a 
-Statement [66] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] ) always clobbers reg byte a 
-Statement [67] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16 [ mul16s::a#3 mul16s::b#3 mul16s::m#1 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] ) always clobbers reg byte a 
-Statement [69] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2 [ mul16s::a#3 mul16s::m#5 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::m#5 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::m#5 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::m#5 ] ) always clobbers reg byte a 
-Statement [70] (word~) mul16s::$13 ← > (dword) mul16s::m#5 [ mul16s::a#3 mul16s::m#5 mul16s::$13 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::m#5 mul16s::$13 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::m#5 mul16s::$13 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::m#5 mul16s::$13 ] ) always clobbers reg byte a 
-Statement [71] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3 [ mul16s::m#5 mul16s::$17 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::m#5 mul16s::$17 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::m#5 mul16s::$17 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::m#5 mul16s::$17 ] ) always clobbers reg byte a 
-Statement [72] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17 [ mul16s::m#2 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::m#2 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::m#2 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::m#2 ] ) always clobbers reg byte a 
-Statement [74] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4 [ mul16s::return#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::return#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::return#0 ] main:3::sin16s_gen2:6::mul16s:140 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#0 ] ) always clobbers reg byte a 
-Statement [78] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2 [ mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] ( main:3::mul16s:21::mul16u:61 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::mul16s:32::mul16u:61 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::mul16s:140::mul16u:61 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:160::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:165::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:169::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:175::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:180::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] ) always clobbers reg byte a 
-Statement [80] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1 [ mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] ( main:3::mul16s:21::mul16u:61 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::mul16s:32::mul16u:61 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::mul16s:140::mul16u:61 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:160::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:165::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:169::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:175::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:180::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] ) always clobbers reg byte a 
-Statement [82] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2 [ mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] ( main:3::mul16s:21::mul16u:61 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::mul16s:32::mul16u:61 [ frame_cnt#0 main::idx_x#3 main::r#10 main::idx_y#3 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::mul16s:140::mul16u:61 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:160::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:165::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:169::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:175::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:180::mul16u:193 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] ) always clobbers reg byte a 
-Statement [87] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [88] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [89] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [90] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [91] *((const byte*) RASTER#0) ← (byte) 0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [92] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [93] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq() [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [102] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2 [ memset::str#2 memset::c#3 memset::end#0 ] ( main:3::bitmap_clear:10::memset:97 [ frame_cnt#0 memset::str#2 memset::c#3 memset::end#0 ] main:3::bitmap_clear:10::memset:99 [ frame_cnt#0 memset::str#2 memset::c#3 memset::end#0 ] ) always clobbers reg byte a 
-Statement [103] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2 [ memset::c#3 memset::end#0 memset::dst#3 ] ( main:3::bitmap_clear:10::memset:97 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#3 ] main:3::bitmap_clear:10::memset:99 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#3 ] ) always clobbers reg byte a 
-Statement [105] *((byte*) memset::dst#2) ← (byte) memset::c#3 [ memset::c#3 memset::end#0 memset::dst#2 ] ( main:3::bitmap_clear:10::memset:97 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#2 ] main:3::bitmap_clear:10::memset:99 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#2 ] ) always clobbers reg byte a reg byte y 
-Statement [107] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1 [ memset::c#3 memset::end#0 memset::dst#1 ] ( main:3::bitmap_clear:10::memset:97 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#1 ] main:3::bitmap_clear:10::memset:99 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#1 ] ) always clobbers reg byte a 
-Statement [119] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7 [ bitmap_init::y#2 bitmap_init::yoffs#2 bitmap_init::$7 ] ( main:3::bitmap_init:8 [ frame_cnt#0 bitmap_init::y#2 bitmap_init::yoffs#2 bitmap_init::$7 ] ) always clobbers reg byte a 
-Statement [126] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8 [ bitmap_init::y#2 bitmap_init::yoffs#1 ] ( main:3::bitmap_init:8 [ frame_cnt#0 bitmap_init::y#2 bitmap_init::yoffs#1 ] ) always clobbers reg byte a 
-Statement [133] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0 [ div32u16u::return#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 div32u16u::return#2 ] ) always clobbers reg byte a 
-Statement [134] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2 [ sin16s_gen2::step#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 ] ) always clobbers reg byte a 
-Statement [136] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ) always clobbers reg byte a 
-Statement [138] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#0 ] ) always clobbers reg byte a 
-Statement [139] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0 [ mul16s::a#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 mul16s::a#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a 
-Statement [141] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ) always clobbers reg byte a 
-Statement [142] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ) always clobbers reg byte a 
-Statement [143] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$6 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$6 ] ) always clobbers reg byte a 
-Statement [144] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a reg byte y 
-Statement [145] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
-Statement [146] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 [ sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
-Statement [148] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1 [ sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ) always clobbers reg byte a 
-Statement [150] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1 [ sin16s::x#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ) always clobbers reg byte a 
-Statement [151] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0 [ sin16s::x#1 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#1 ] ) always clobbers reg byte a 
-Statement [153] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2 [ sin16s::x#4 sin16s::isUpper#2 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#4 sin16s::isUpper#2 ] ) always clobbers reg byte a 
-Statement [154] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4 [ sin16s::isUpper#2 sin16s::x#2 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x#2 ] ) always clobbers reg byte a 
-Statement [156] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3 [ sin16s::isUpper#2 sin16s::$4 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::$4 ] ) always clobbers reg byte a reg byte y 
-Statement [157] (word) sin16s::x1#0 ← > (dword~) sin16s::$4 [ sin16s::isUpper#2 sin16s::x1#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 ] ) always clobbers reg byte a 
-Statement [158] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 ] ) always clobbers reg byte a 
-Statement [159] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 mulu16_sel::v2#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 mulu16_sel::v2#0 ] ) always clobbers reg byte a 
-Statement [161] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#0 ] ) always clobbers reg byte a 
-Statement [162] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x2#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x2#0 ] ) always clobbers reg byte a 
-Statement [163] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 ] ) always clobbers reg byte a 
-Statement [164] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 mulu16_sel::v2#1 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 mulu16_sel::v2#1 ] ) always clobbers reg byte a 
-Statement [166] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#1 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#1 ] ) always clobbers reg byte a 
-Statement [167] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 ] ) always clobbers reg byte a 
-Statement [168] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::v1#2 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::v1#2 ] ) always clobbers reg byte a 
-Statement [170] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#2 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#2 ] ) always clobbers reg byte a 
-Statement [171] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::x3_6#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::x3_6#0 ] ) always clobbers reg byte a 
-Statement [172] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::usinx#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::usinx#0 ] ) always clobbers reg byte a 
-Statement [173] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 ] ) always clobbers reg byte a 
-Statement [174] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 mulu16_sel::v2#3 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 mulu16_sel::v2#3 ] ) always clobbers reg byte a 
-Statement [176] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#10 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#10 ] ) always clobbers reg byte a 
-Statement [177] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 sin16s::x4#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 sin16s::x4#0 ] ) always clobbers reg byte a 
-Statement [178] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#4 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#4 ] ) always clobbers reg byte a 
-Statement [179] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::v1#4 mulu16_sel::v2#4 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::v1#4 mulu16_sel::v2#4 ] ) always clobbers reg byte a 
-Statement [181] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#11 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#11 ] ) always clobbers reg byte a 
-Statement [182] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11 [ sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5#0 ] ) always clobbers reg byte a 
-Statement [183] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4 [ sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5_128#0 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5_128#0 ] ) always clobbers reg byte a 
-Statement [184] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0 [ sin16s::isUpper#2 sin16s::usinx#1 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#1 ] ) always clobbers reg byte a 
-Statement [186] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1 [ sin16s::sinx#1 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::sinx#1 ] ) always clobbers reg byte a 
-Statement [189] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1 [ sin16s::return#5 ] ( main:3::sin16s_gen2:6::sin16s:137 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#5 ] ) always clobbers reg byte a 
-Statement [191] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5 [ mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] ( main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:160 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:175 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] ) always clobbers reg byte a 
-Statement [192] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5 [ mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] ( main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:160 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:175 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] ) always clobbers reg byte a 
-Statement [194] (dword) mul16u::return#3 ← (dword) mul16u::res#2 [ mulu16_sel::select#5 mul16u::return#3 ] ( main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:160 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:175 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::return#3 ] ) always clobbers reg byte a 
-Statement [195] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3 [ mulu16_sel::select#5 mulu16_sel::$0 ] ( main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:160 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:175 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mulu16_sel::$0 ] ) always clobbers reg byte a 
-Statement [196] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5 [ mulu16_sel::$1 ] ( main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:160 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:175 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::$1 ] ) always clobbers reg byte a 
-Statement [197] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1 [ mulu16_sel::return#12 ] ( main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:160 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:175 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:137::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#12 ] ) always clobbers reg byte a 
-Statement [201] (word) divr16u::return#2 ← (word) divr16u::return#0 [ divr16u::return#2 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:132 [ frame_cnt#0 divr16u::return#2 rem16u#1 ] ) always clobbers reg byte a 
-Statement [202] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2 [ div32u16u::quotient_hi#0 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:132 [ frame_cnt#0 div32u16u::quotient_hi#0 rem16u#1 ] ) always clobbers reg byte a 
-Statement [203] (word) divr16u::rem#4 ← (word) rem16u#1 [ div32u16u::quotient_hi#0 divr16u::rem#4 ] ( main:3::sin16s_gen2:6::div32u16u:132 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::rem#4 ] ) always clobbers reg byte a 
-Statement [205] (word) divr16u::return#3 ← (word) divr16u::return#0 [ div32u16u::quotient_hi#0 divr16u::return#3 ] ( main:3::sin16s_gen2:6::div32u16u:132 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::return#3 ] ) always clobbers reg byte a 
-Statement [206] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3 [ div32u16u::quotient_hi#0 div32u16u::quotient_lo#0 ] ( main:3::sin16s_gen2:6::div32u16u:132 [ frame_cnt#0 div32u16u::quotient_hi#0 div32u16u::quotient_lo#0 ] ) always clobbers reg byte a 
-Statement [207] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0 [ div32u16u::return#0 ] ( main:3::sin16s_gen2:6::div32u16u:132 [ frame_cnt#0 div32u16u::return#0 ] ) always clobbers reg byte a 
-Statement [212] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3 [ divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] ( main:3::sin16s_gen2:6::div32u16u:132::divr16u:200 [ frame_cnt#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] main:3::sin16s_gen2:6::div32u16u:132::divr16u:204 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] ) always clobbers reg byte a 
-Statement [215] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1 [ divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] ( main:3::sin16s_gen2:6::div32u16u:132::divr16u:200 [ frame_cnt#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] main:3::sin16s_gen2:6::div32u16u:132::divr16u:204 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] ) always clobbers reg byte a 
-Statement [219] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3 [ divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] ( main:3::sin16s_gen2:6::div32u16u:132::divr16u:200 [ frame_cnt#0 divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] main:3::sin16s_gen2:6::div32u16u:132::divr16u:204 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] ) always clobbers reg byte a 
-Statement [221] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0 [ divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] ( main:3::sin16s_gen2:6::div32u16u:132::divr16u:200 [ frame_cnt#0 divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] main:3::sin16s_gen2:6::div32u16u:132::divr16u:204 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] ) always clobbers reg byte a 
-Statement [225] (word) rem16u#1 ← (word) divr16u::rem#11 [ divr16u::return#0 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:132::divr16u:200 [ frame_cnt#0 divr16u::return#0 rem16u#1 ] main:3::sin16s_gen2:6::div32u16u:132::divr16u:204 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::return#0 rem16u#1 ] ) always clobbers reg byte a 
-Statement [227] *((const byte*) BGCOL#0) ← (const byte) WHITE#0 [ frame_cnt#0 ] (  [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [228] if((byte) 0==(byte) frame_cnt#0) goto irq::@1 [ frame_cnt#0 ] (  [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [231] *((const byte*) BGCOL#0) ← (const byte) BLACK#0 [ ] (  [ ] ) always clobbers reg byte a 
-Statement [232] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 [ ] (  [ ] ) always clobbers reg byte a 
-Statement [233] return  [ ] (  [ ] ) always clobbers reg byte a reg byte x reg byte y 
-Potential registers zp ZP_WORD:2 [ main::idx_x#3 main::idx_x#10 main::idx_x#1 ] : zp ZP_WORD:2 , 
+Statement [16] (word~) main::$32 ← (word) main::idx_x#11 << (byte) 1 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$32 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$32 ] ) always clobbers reg byte a 
+Statement [17] (signed word*~) main::$34 ← (const signed word[$200]) SINUS#0 + (word~) main::$32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$34 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$34 ] ) always clobbers reg byte a 
+Statement [18] (signed word) main::cos_x#0 ← *((signed word*~) main::$34) [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::cos_x#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::cos_x#0 ] ) always clobbers reg byte a reg byte y 
+Statement [19] (signed word) mul16s::a#1 ← (signed word) main::r#10 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::cos_x#0 mul16s::a#1 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::cos_x#0 mul16s::a#1 ] ) always clobbers reg byte a 
+Statement [20] (signed word) mul16s::b#1 ← (signed word) main::cos_x#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#1 mul16s::b#1 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#1 mul16s::b#1 ] ) always clobbers reg byte a 
+Statement [22] (signed dword) mul16s::return#3 ← (signed dword) mul16s::return#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::return#3 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::return#3 ] ) always clobbers reg byte a 
+Statement [23] (signed dword) main::xpos#0 ← (signed dword) mul16s::return#3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::xpos#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::xpos#0 ] ) always clobbers reg byte a 
+Statement [24] (word~) main::$9 ← > (signed dword) main::xpos#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$9 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$9 ] ) always clobbers reg byte a 
+Statement [25] (signed word~) main::$11 ← (signed word)(word~) main::$9 >> (signed byte) 2 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$11 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$11 ] ) always clobbers reg byte a 
+Statement [26] (signed word) bitmap_plot::x#0 ← (signed word) $a0 + (signed word~) main::$11 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 ] ) always clobbers reg byte a 
+Statement [27] (word~) main::$33 ← (word) main::idx_y#3 << (byte) 1 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$33 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$33 ] ) always clobbers reg byte a 
+Statement [28] (signed word*~) main::$35 ← (const signed word[$200]) SINUS#0 + (word~) main::$33 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$35 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$35 ] ) always clobbers reg byte a 
+Statement [29] (signed word) main::sin_y#0 ← *((signed word*~) main::$35) [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::sin_y#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::sin_y#0 ] ) always clobbers reg byte a reg byte y 
+Statement [30] (signed word) mul16s::a#2 ← (signed word) main::r#10 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::sin_y#0 mul16s::a#2 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::sin_y#0 mul16s::a#2 ] ) always clobbers reg byte a 
+Statement [31] (signed word) mul16s::b#2 ← (signed word) main::sin_y#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#2 mul16s::b#2 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#2 mul16s::b#2 ] ) always clobbers reg byte a 
+Statement [33] (signed dword) mul16s::return#4 ← (signed dword) mul16s::return#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::return#4 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::return#4 ] ) always clobbers reg byte a 
+Statement [34] (signed dword) main::ypos#0 ← (signed dword) mul16s::return#4 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::ypos#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::ypos#0 ] ) always clobbers reg byte a 
+Statement [35] (word~) main::$15 ← > (signed dword) main::ypos#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$15 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$15 ] ) always clobbers reg byte a 
+Statement [36] (signed word~) main::$17 ← (signed word)(word~) main::$15 >> (signed byte) 2 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$17 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$17 ] ) always clobbers reg byte a 
+Statement [37] (signed word~) main::$18 ← (signed byte) $64 + (signed word~) main::$17 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$18 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$18 ] ) always clobbers reg byte a 
+Statement [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word~) main::$18 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::y#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::y#0 ] ) always clobbers reg byte a 
+Statement [40] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 ] ) always clobbers reg byte x 
+Statement [41] (word) main::idx_x#1 ← (word) main::idx_x#11 + (byte) main::r_add#10 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ) always clobbers reg byte a 
+Statement [42] if((word) main::idx_x#1<(word) $200) goto main::@16 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ) always clobbers reg byte a 
+Statement [45] (word) main::idx_y#1 ← (word) main::idx_y#3 + (byte) main::r_add#10 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ) always clobbers reg byte a 
+Statement [46] if((word) main::idx_y#1<(word) $200) goto main::@17 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ) always clobbers reg byte a 
+Statement [49] (signed word) main::r#1 ← (signed word) main::r#10 + (byte) main::r_add#10 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ) always clobbers reg byte a 
+Statement [50] if((word) main::idx_x#10!=(byte) 0) goto main::@5 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ) always clobbers reg byte a 
+Statement [51] if((byte) main::r_add#10==(byte) 1) goto main::@5 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ) always clobbers reg byte a 
+Statement [54] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@7 [ frame_cnt#0 main::idx_x#10 main::r#1 main::idx_y#10 main::r_add#12 ] ( main:3 [ frame_cnt#0 main::idx_x#10 main::r#1 main::idx_y#10 main::r_add#12 ] ) always clobbers reg byte a 
+Statement [56] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) [ bitmap_plot::x#0 bitmap_plot::$3 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::$3 ] ) always clobbers reg byte a 
+Statement [57] (word~) bitmap_plot::$1 ← (word)(signed word) bitmap_plot::x#0 & (word) $fff8 [ bitmap_plot::x#0 bitmap_plot::$3 bitmap_plot::$1 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::$3 bitmap_plot::$1 ] ) always clobbers reg byte a 
+Statement [58] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 [ bitmap_plot::x#0 bitmap_plot::plotter#1 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::plotter#1 ] ) always clobbers reg byte a 
+Statement [59] (byte~) bitmap_plot::$2 ← < (word)(signed word) bitmap_plot::x#0 [ bitmap_plot::plotter#1 bitmap_plot::$2 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::plotter#1 bitmap_plot::$2 ] ) always clobbers reg byte a 
+Statement [60] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) [ ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 ] ) always clobbers reg byte a reg byte y 
+Statement [63] (dword~) mul16u::mb#6 ← (word)(signed word) mul16s::b#3 [ mul16s::a#3 mul16s::b#3 mul16u::mb#6 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::mb#6 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::mb#6 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::mb#6 ] ) always clobbers reg byte a 
+Statement [64] (word~) mul16u::a#8 ← (word)(signed word) mul16s::a#3 [ mul16s::a#3 mul16s::b#3 mul16u::mb#6 mul16u::a#8 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::mb#6 mul16u::a#8 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::mb#6 mul16u::a#8 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::mb#6 mul16u::a#8 ] ) always clobbers reg byte a 
+Statement [66] (dword) mul16u::return#2 ← (dword) mul16u::res#2 [ mul16s::a#3 mul16s::b#3 mul16u::return#2 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] ) always clobbers reg byte a 
+Statement [67] (dword) mul16s::m#0 ← (dword) mul16u::return#2 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ) always clobbers reg byte a 
+Statement [68] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ) always clobbers reg byte a 
+Statement [69] (word~) mul16s::$9 ← > (dword) mul16s::m#0 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] ) always clobbers reg byte a 
+Statement [70] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] ) always clobbers reg byte a 
+Statement [71] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16 [ mul16s::a#3 mul16s::b#3 mul16s::m#1 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] ) always clobbers reg byte a 
+Statement [73] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2 [ mul16s::a#3 mul16s::m#5 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::m#5 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::m#5 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::m#5 ] ) always clobbers reg byte a 
+Statement [74] (word~) mul16s::$13 ← > (dword) mul16s::m#5 [ mul16s::a#3 mul16s::m#5 mul16s::$13 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::m#5 mul16s::$13 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::m#5 mul16s::$13 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::m#5 mul16s::$13 ] ) always clobbers reg byte a 
+Statement [75] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3 [ mul16s::m#5 mul16s::$17 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::m#5 mul16s::$17 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::m#5 mul16s::$17 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::m#5 mul16s::$17 ] ) always clobbers reg byte a 
+Statement [76] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17 [ mul16s::m#2 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::m#2 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::m#2 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::m#2 ] ) always clobbers reg byte a 
+Statement [78] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4 [ mul16s::return#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::return#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::return#0 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#0 ] ) always clobbers reg byte a 
+Statement [82] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2 [ mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] ( main:3::mul16s:21::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::mul16s:32::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::mul16s:144::mul16u:65 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] ) always clobbers reg byte a 
+Statement [84] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1 [ mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] ( main:3::mul16s:21::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::mul16s:32::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::mul16s:144::mul16u:65 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] ) always clobbers reg byte a 
+Statement [86] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2 [ mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] ( main:3::mul16s:21::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::mul16s:32::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::mul16s:144::mul16u:65 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] ) always clobbers reg byte a 
+Statement [91] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [92] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [93] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [94] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [95] *((const byte*) RASTER#0) ← (byte) 0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [96] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [97] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq() [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [106] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2 [ memset::str#2 memset::c#3 memset::end#0 ] ( main:3::bitmap_clear:10::memset:101 [ frame_cnt#0 memset::str#2 memset::c#3 memset::end#0 ] main:3::bitmap_clear:10::memset:103 [ frame_cnt#0 memset::str#2 memset::c#3 memset::end#0 ] ) always clobbers reg byte a 
+Statement [107] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2 [ memset::c#3 memset::end#0 memset::dst#3 ] ( main:3::bitmap_clear:10::memset:101 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#3 ] main:3::bitmap_clear:10::memset:103 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#3 ] ) always clobbers reg byte a 
+Statement [109] *((byte*) memset::dst#2) ← (byte) memset::c#3 [ memset::c#3 memset::end#0 memset::dst#2 ] ( main:3::bitmap_clear:10::memset:101 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#2 ] main:3::bitmap_clear:10::memset:103 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#2 ] ) always clobbers reg byte a reg byte y 
+Statement [111] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1 [ memset::c#3 memset::end#0 memset::dst#1 ] ( main:3::bitmap_clear:10::memset:101 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#1 ] main:3::bitmap_clear:10::memset:103 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#1 ] ) always clobbers reg byte a 
+Statement [123] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7 [ bitmap_init::y#2 bitmap_init::yoffs#2 bitmap_init::$7 ] ( main:3::bitmap_init:8 [ frame_cnt#0 bitmap_init::y#2 bitmap_init::yoffs#2 bitmap_init::$7 ] ) always clobbers reg byte a 
+Statement [130] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8 [ bitmap_init::y#2 bitmap_init::yoffs#1 ] ( main:3::bitmap_init:8 [ frame_cnt#0 bitmap_init::y#2 bitmap_init::yoffs#1 ] ) always clobbers reg byte a 
+Statement [137] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0 [ div32u16u::return#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 div32u16u::return#2 ] ) always clobbers reg byte a 
+Statement [138] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2 [ sin16s_gen2::step#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 ] ) always clobbers reg byte a 
+Statement [140] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ) always clobbers reg byte a 
+Statement [142] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#0 ] ) always clobbers reg byte a 
+Statement [143] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0 [ mul16s::a#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 mul16s::a#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a 
+Statement [145] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ) always clobbers reg byte a 
+Statement [146] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ) always clobbers reg byte a 
+Statement [147] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$6 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$6 ] ) always clobbers reg byte a 
+Statement [148] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a reg byte y 
+Statement [149] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
+Statement [150] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 [ sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
+Statement [152] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1 [ sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ) always clobbers reg byte a 
+Statement [154] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1 [ sin16s::x#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ) always clobbers reg byte a 
+Statement [155] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0 [ sin16s::x#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#1 ] ) always clobbers reg byte a 
+Statement [157] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2 [ sin16s::x#4 sin16s::isUpper#2 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#4 sin16s::isUpper#2 ] ) always clobbers reg byte a 
+Statement [158] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4 [ sin16s::isUpper#2 sin16s::x#2 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x#2 ] ) always clobbers reg byte a 
+Statement [160] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3 [ sin16s::isUpper#2 sin16s::$4 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::$4 ] ) always clobbers reg byte a reg byte y 
+Statement [161] (word) sin16s::x1#0 ← > (dword~) sin16s::$4 [ sin16s::isUpper#2 sin16s::x1#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 ] ) always clobbers reg byte a 
+Statement [162] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 ] ) always clobbers reg byte a 
+Statement [163] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 mulu16_sel::v2#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 mulu16_sel::v2#0 ] ) always clobbers reg byte a 
+Statement [165] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#0 ] ) always clobbers reg byte a 
+Statement [166] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x2#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x2#0 ] ) always clobbers reg byte a 
+Statement [167] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 ] ) always clobbers reg byte a 
+Statement [168] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 mulu16_sel::v2#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 mulu16_sel::v2#1 ] ) always clobbers reg byte a 
+Statement [170] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#1 ] ) always clobbers reg byte a 
+Statement [171] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 ] ) always clobbers reg byte a 
+Statement [172] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::v1#2 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::v1#2 ] ) always clobbers reg byte a 
+Statement [174] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#2 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#2 ] ) always clobbers reg byte a 
+Statement [175] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::x3_6#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::x3_6#0 ] ) always clobbers reg byte a 
+Statement [176] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::usinx#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::usinx#0 ] ) always clobbers reg byte a 
+Statement [177] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 ] ) always clobbers reg byte a 
+Statement [178] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 mulu16_sel::v2#3 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 mulu16_sel::v2#3 ] ) always clobbers reg byte a 
+Statement [180] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#10 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#10 ] ) always clobbers reg byte a 
+Statement [181] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 sin16s::x4#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 sin16s::x4#0 ] ) always clobbers reg byte a 
+Statement [182] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#4 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#4 ] ) always clobbers reg byte a 
+Statement [183] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::v1#4 mulu16_sel::v2#4 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::v1#4 mulu16_sel::v2#4 ] ) always clobbers reg byte a 
+Statement [185] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#11 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#11 ] ) always clobbers reg byte a 
+Statement [186] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11 [ sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5#0 ] ) always clobbers reg byte a 
+Statement [187] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4 [ sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5_128#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5_128#0 ] ) always clobbers reg byte a 
+Statement [188] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0 [ sin16s::isUpper#2 sin16s::usinx#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#1 ] ) always clobbers reg byte a 
+Statement [190] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1 [ sin16s::sinx#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::sinx#1 ] ) always clobbers reg byte a 
+Statement [193] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1 [ sin16s::return#5 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#5 ] ) always clobbers reg byte a 
+Statement [195] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5 [ mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] ) always clobbers reg byte a 
+Statement [196] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5 [ mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] ) always clobbers reg byte a 
+Statement [198] (dword) mul16u::return#3 ← (dword) mul16u::res#2 [ mulu16_sel::select#5 mul16u::return#3 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::return#3 ] ) always clobbers reg byte a 
+Statement [199] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3 [ mulu16_sel::select#5 mulu16_sel::$0 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mulu16_sel::$0 ] ) always clobbers reg byte a 
+Statement [200] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5 [ mulu16_sel::$1 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::$1 ] ) always clobbers reg byte a 
+Statement [201] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1 [ mulu16_sel::return#12 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#12 ] ) always clobbers reg byte a 
+Statement [205] (word) divr16u::return#2 ← (word) divr16u::return#0 [ divr16u::return#2 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 divr16u::return#2 rem16u#1 ] ) always clobbers reg byte a 
+Statement [206] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2 [ div32u16u::quotient_hi#0 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 div32u16u::quotient_hi#0 rem16u#1 ] ) always clobbers reg byte a 
+Statement [207] (word) divr16u::rem#4 ← (word) rem16u#1 [ div32u16u::quotient_hi#0 divr16u::rem#4 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::rem#4 ] ) always clobbers reg byte a 
+Statement [209] (word) divr16u::return#3 ← (word) divr16u::return#0 [ div32u16u::quotient_hi#0 divr16u::return#3 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::return#3 ] ) always clobbers reg byte a 
+Statement [210] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3 [ div32u16u::quotient_hi#0 div32u16u::quotient_lo#0 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 div32u16u::quotient_hi#0 div32u16u::quotient_lo#0 ] ) always clobbers reg byte a 
+Statement [211] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0 [ div32u16u::return#0 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 div32u16u::return#0 ] ) always clobbers reg byte a 
+Statement [216] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3 [ divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] ( main:3::sin16s_gen2:6::div32u16u:136::divr16u:204 [ frame_cnt#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] main:3::sin16s_gen2:6::div32u16u:136::divr16u:208 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] ) always clobbers reg byte a 
+Statement [219] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1 [ divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] ( main:3::sin16s_gen2:6::div32u16u:136::divr16u:204 [ frame_cnt#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] main:3::sin16s_gen2:6::div32u16u:136::divr16u:208 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] ) always clobbers reg byte a 
+Statement [223] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3 [ divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] ( main:3::sin16s_gen2:6::div32u16u:136::divr16u:204 [ frame_cnt#0 divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] main:3::sin16s_gen2:6::div32u16u:136::divr16u:208 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] ) always clobbers reg byte a 
+Statement [225] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0 [ divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] ( main:3::sin16s_gen2:6::div32u16u:136::divr16u:204 [ frame_cnt#0 divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] main:3::sin16s_gen2:6::div32u16u:136::divr16u:208 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] ) always clobbers reg byte a 
+Statement [229] (word) rem16u#1 ← (word) divr16u::rem#11 [ divr16u::return#0 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:136::divr16u:204 [ frame_cnt#0 divr16u::return#0 rem16u#1 ] main:3::sin16s_gen2:6::div32u16u:136::divr16u:208 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::return#0 rem16u#1 ] ) always clobbers reg byte a 
+Statement [231] *((const byte*) BGCOL#0) ← (const byte) WHITE#0 [ frame_cnt#0 ] (  [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [232] if((byte) 0==(byte) frame_cnt#0) goto irq::@1 [ frame_cnt#0 ] (  [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [235] *((const byte*) BGCOL#0) ← (const byte) BLACK#0 [ ] (  [ ] ) always clobbers reg byte a 
+Statement [236] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 [ ] (  [ ] ) always clobbers reg byte a 
+Statement [237] return  [ ] (  [ ] ) always clobbers reg byte a reg byte x reg byte y 
+Potential registers zp ZP_WORD:2 [ main::idx_x#11 main::idx_x#10 main::idx_x#1 ] : zp ZP_WORD:2 , 
 Potential registers zp ZP_WORD:4 [ main::r#10 main::r#1 ] : zp ZP_WORD:4 , 
 Potential registers zp ZP_WORD:6 [ main::idx_y#3 main::idx_y#10 main::idx_y#1 ] : zp ZP_WORD:6 , 
-Potential registers zp ZP_WORD:8 [ mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 ] : zp ZP_WORD:8 , 
-Potential registers zp ZP_WORD:10 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 ] : zp ZP_WORD:10 , 
-Potential registers zp ZP_DWORD:12 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 ] : zp ZP_DWORD:12 , 
-Potential registers zp ZP_WORD:16 [ mul16u::b#1 ] : zp ZP_WORD:16 , 
-Potential registers zp ZP_WORD:18 [ mul16u::a#3 mul16u::a#6 mul16u::a#8 mul16u::a#2 mul16u::a#0 ] : zp ZP_WORD:18 , 
-Potential registers zp ZP_DWORD:20 [ mul16u::res#2 mul16u::res#6 mul16u::res#1 ] : zp ZP_DWORD:20 , 
-Potential registers zp ZP_DWORD:24 [ mul16u::mb#2 mul16u::mb#0 mul16u::mb#6 mul16u::mb#1 ] : zp ZP_DWORD:24 , 
-Potential registers zp ZP_WORD:28 [ memset::str#2 ] : zp ZP_WORD:28 , 
-Potential registers zp ZP_WORD:30 [ memset::num#2 ] : zp ZP_WORD:30 , 
-Potential registers zp ZP_BYTE:32 [ memset::c#3 ] : zp ZP_BYTE:32 , reg byte x , 
-Potential registers zp ZP_WORD:33 [ memset::dst#2 memset::dst#3 memset::dst#1 ] : zp ZP_WORD:33 , 
-Potential registers zp ZP_BYTE:35 [ bitmap_init::bits#3 bitmap_init::bits#4 bitmap_init::bits#1 ] : zp ZP_BYTE:35 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_BYTE:36 [ bitmap_init::x#2 bitmap_init::x#1 ] : zp ZP_BYTE:36 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_BYTE:37 [ bitmap_init::y#2 bitmap_init::y#1 ] : zp ZP_BYTE:37 , reg byte x , reg byte y , 
-Potential registers zp ZP_WORD:38 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bitmap_init::yoffs#1 ] : zp ZP_WORD:38 , 
-Potential registers zp ZP_DWORD:40 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ] : zp ZP_DWORD:40 , 
-Potential registers zp ZP_WORD:44 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ] : zp ZP_WORD:44 , 
-Potential registers zp ZP_WORD:46 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ] : zp ZP_WORD:46 , 
-Potential registers zp ZP_BYTE:48 [ sin16s::isUpper#2 ] : zp ZP_BYTE:48 , reg byte x , 
-Potential registers zp ZP_DWORD:49 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 ] : zp ZP_DWORD:49 , 
-Potential registers zp ZP_WORD:53 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 ] : zp ZP_WORD:53 , 
-Potential registers zp ZP_WORD:55 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 ] : zp ZP_WORD:55 , 
-Potential registers zp ZP_WORD:57 [ mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ] : zp ZP_WORD:57 , 
-Potential registers zp ZP_BYTE:59 [ mulu16_sel::select#5 ] : zp ZP_BYTE:59 , reg byte x , reg byte y , 
-Potential registers zp ZP_WORD:60 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 ] : zp ZP_WORD:60 , 
-Potential registers zp ZP_WORD:62 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ] : zp ZP_WORD:62 , 
-Potential registers zp ZP_WORD:64 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 ] : zp ZP_WORD:64 , 
-Potential registers zp ZP_BYTE:66 [ divr16u::i#2 divr16u::i#1 ] : zp ZP_BYTE:66 , reg byte x , reg byte y , 
-Potential registers zp ZP_BYTE:67 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ] : zp ZP_BYTE:67 , 
-Potential registers zp ZP_WORD:68 [ main::$28 ] : zp ZP_WORD:68 , 
-Potential registers zp ZP_WORD:70 [ main::$30 ] : zp ZP_WORD:70 , 
-Potential registers zp ZP_WORD:72 [ main::cos_x#0 ] : zp ZP_WORD:72 , 
-Potential registers zp ZP_DWORD:74 [ mul16s::return#3 ] : zp ZP_DWORD:74 , 
-Potential registers zp ZP_DWORD:78 [ main::xpos#0 ] : zp ZP_DWORD:78 , 
-Potential registers zp ZP_WORD:82 [ main::$9 ] : zp ZP_WORD:82 , 
-Potential registers zp ZP_WORD:84 [ main::$11 ] : zp ZP_WORD:84 , 
-Potential registers zp ZP_WORD:86 [ bitmap_plot::x#0 ] : zp ZP_WORD:86 , 
-Potential registers zp ZP_WORD:88 [ main::$29 ] : zp ZP_WORD:88 , 
-Potential registers zp ZP_WORD:90 [ main::$31 ] : zp ZP_WORD:90 , 
-Potential registers zp ZP_WORD:92 [ main::sin_y#0 ] : zp ZP_WORD:92 , 
-Potential registers zp ZP_DWORD:94 [ mul16s::return#4 ] : zp ZP_DWORD:94 , 
-Potential registers zp ZP_DWORD:98 [ main::ypos#0 ] : zp ZP_DWORD:98 , 
-Potential registers zp ZP_WORD:102 [ main::$15 ] : zp ZP_WORD:102 , 
-Potential registers zp ZP_WORD:104 [ main::$17 ] : zp ZP_WORD:104 , 
-Potential registers zp ZP_WORD:106 [ main::$18 ] : zp ZP_WORD:106 , 
-Potential registers zp ZP_BYTE:108 [ bitmap_plot::y#0 ] : zp ZP_BYTE:108 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_WORD:109 [ bitmap_plot::$3 ] : zp ZP_WORD:109 , 
-Potential registers zp ZP_WORD:111 [ bitmap_plot::$1 ] : zp ZP_WORD:111 , 
-Potential registers zp ZP_WORD:113 [ bitmap_plot::plotter#1 ] : zp ZP_WORD:113 , 
-Potential registers zp ZP_BYTE:115 [ bitmap_plot::$2 ] : zp ZP_BYTE:115 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_DWORD:116 [ mul16u::return#2 ] : zp ZP_DWORD:116 , 
-Potential registers zp ZP_WORD:120 [ mul16s::$9 ] : zp ZP_WORD:120 , 
-Potential registers zp ZP_WORD:122 [ mul16s::$16 ] : zp ZP_WORD:122 , 
-Potential registers zp ZP_WORD:124 [ mul16s::$13 ] : zp ZP_WORD:124 , 
-Potential registers zp ZP_WORD:126 [ mul16s::$17 ] : zp ZP_WORD:126 , 
-Potential registers zp ZP_DWORD:128 [ mul16s::return#0 ] : zp ZP_DWORD:128 , 
-Potential registers zp ZP_BYTE:132 [ mul16u::$1 ] : zp ZP_BYTE:132 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_WORD:133 [ memset::end#0 ] : zp ZP_WORD:133 , 
-Potential registers zp ZP_BYTE:135 [ bitmap_init::$7 ] : zp ZP_BYTE:135 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_BYTE:136 [ bitmap_init::$4 ] : zp ZP_BYTE:136 , reg byte a , reg byte x , reg byte y , reg byte alu , 
-Potential registers zp ZP_BYTE:137 [ bitmap_init::$5 ] : zp ZP_BYTE:137 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_BYTE:138 [ bitmap_init::$6 ] : zp ZP_BYTE:138 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_DWORD:139 [ div32u16u::return#2 ] : zp ZP_DWORD:139 , 
-Potential registers zp ZP_DWORD:143 [ sin16s_gen2::step#0 ] : zp ZP_DWORD:143 , 
-Potential registers zp ZP_WORD:147 [ sin16s::return#0 ] : zp ZP_WORD:147 , 
-Potential registers zp ZP_DWORD:149 [ mul16s::return#2 ] : zp ZP_DWORD:149 , 
-Potential registers zp ZP_DWORD:153 [ sin16s_gen2::$5 ] : zp ZP_DWORD:153 , 
-Potential registers zp ZP_WORD:157 [ sin16s_gen2::$6 ] : zp ZP_WORD:157 , 
-Potential registers zp ZP_DWORD:159 [ sin16s::$4 ] : zp ZP_DWORD:159 , 
-Potential registers zp ZP_WORD:163 [ sin16s::x1#0 ] : zp ZP_WORD:163 , 
-Potential registers zp ZP_WORD:165 [ mulu16_sel::return#0 ] : zp ZP_WORD:165 , 
-Potential registers zp ZP_WORD:167 [ sin16s::x2#0 ] : zp ZP_WORD:167 , 
-Potential registers zp ZP_WORD:169 [ mulu16_sel::return#1 ] : zp ZP_WORD:169 , 
-Potential registers zp ZP_WORD:171 [ sin16s::x3#0 ] : zp ZP_WORD:171 , 
-Potential registers zp ZP_WORD:173 [ mulu16_sel::return#2 ] : zp ZP_WORD:173 , 
-Potential registers zp ZP_WORD:175 [ sin16s::x3_6#0 ] : zp ZP_WORD:175 , 
-Potential registers zp ZP_WORD:177 [ sin16s::usinx#0 ] : zp ZP_WORD:177 , 
-Potential registers zp ZP_WORD:179 [ mulu16_sel::return#10 ] : zp ZP_WORD:179 , 
-Potential registers zp ZP_WORD:181 [ sin16s::x4#0 ] : zp ZP_WORD:181 , 
-Potential registers zp ZP_WORD:183 [ mulu16_sel::return#11 ] : zp ZP_WORD:183 , 
-Potential registers zp ZP_WORD:185 [ sin16s::x5#0 ] : zp ZP_WORD:185 , 
-Potential registers zp ZP_WORD:187 [ sin16s::x5_128#0 ] : zp ZP_WORD:187 , 
-Potential registers zp ZP_WORD:189 [ sin16s::usinx#1 ] : zp ZP_WORD:189 , 
-Potential registers zp ZP_DWORD:191 [ mul16u::return#3 ] : zp ZP_DWORD:191 , 
-Potential registers zp ZP_DWORD:195 [ mulu16_sel::$0 ] : zp ZP_DWORD:195 , 
-Potential registers zp ZP_DWORD:199 [ mulu16_sel::$1 ] : zp ZP_DWORD:199 , 
-Potential registers zp ZP_WORD:203 [ mulu16_sel::return#12 ] : zp ZP_WORD:203 , 
-Potential registers zp ZP_WORD:205 [ divr16u::return#2 ] : zp ZP_WORD:205 , 
-Potential registers zp ZP_WORD:207 [ div32u16u::quotient_hi#0 ] : zp ZP_WORD:207 , 
-Potential registers zp ZP_WORD:209 [ divr16u::return#3 ] : zp ZP_WORD:209 , 
-Potential registers zp ZP_WORD:211 [ div32u16u::quotient_lo#0 ] : zp ZP_WORD:211 , 
-Potential registers zp ZP_DWORD:213 [ div32u16u::return#0 ] : zp ZP_DWORD:213 , 
-Potential registers zp ZP_BYTE:217 [ divr16u::$1 ] : zp ZP_BYTE:217 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_BYTE:218 [ divr16u::$2 ] : zp ZP_BYTE:218 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_WORD:219 [ rem16u#1 ] : zp ZP_WORD:219 , 
+Potential registers zp ZP_BYTE:8 [ main::r_add#10 main::r_add#12 main::r_add#1 ] : zp ZP_BYTE:8 , 
+Potential registers zp ZP_WORD:9 [ mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 ] : zp ZP_WORD:9 , 
+Potential registers zp ZP_WORD:11 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 ] : zp ZP_WORD:11 , 
+Potential registers zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 ] : zp ZP_DWORD:13 , 
+Potential registers zp ZP_WORD:17 [ mul16u::b#1 ] : zp ZP_WORD:17 , 
+Potential registers zp ZP_WORD:19 [ mul16u::a#3 mul16u::a#6 mul16u::a#8 mul16u::a#2 mul16u::a#0 ] : zp ZP_WORD:19 , 
+Potential registers zp ZP_DWORD:21 [ mul16u::res#2 mul16u::res#6 mul16u::res#1 ] : zp ZP_DWORD:21 , 
+Potential registers zp ZP_DWORD:25 [ mul16u::mb#2 mul16u::mb#0 mul16u::mb#6 mul16u::mb#1 ] : zp ZP_DWORD:25 , 
+Potential registers zp ZP_WORD:29 [ memset::str#2 ] : zp ZP_WORD:29 , 
+Potential registers zp ZP_WORD:31 [ memset::num#2 ] : zp ZP_WORD:31 , 
+Potential registers zp ZP_BYTE:33 [ memset::c#3 ] : zp ZP_BYTE:33 , reg byte x , 
+Potential registers zp ZP_WORD:34 [ memset::dst#2 memset::dst#3 memset::dst#1 ] : zp ZP_WORD:34 , 
+Potential registers zp ZP_BYTE:36 [ bitmap_init::bits#3 bitmap_init::bits#4 bitmap_init::bits#1 ] : zp ZP_BYTE:36 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_BYTE:37 [ bitmap_init::x#2 bitmap_init::x#1 ] : zp ZP_BYTE:37 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_BYTE:38 [ bitmap_init::y#2 bitmap_init::y#1 ] : zp ZP_BYTE:38 , reg byte x , reg byte y , 
+Potential registers zp ZP_WORD:39 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bitmap_init::yoffs#1 ] : zp ZP_WORD:39 , 
+Potential registers zp ZP_DWORD:41 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ] : zp ZP_DWORD:41 , 
+Potential registers zp ZP_WORD:45 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ] : zp ZP_WORD:45 , 
+Potential registers zp ZP_WORD:47 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ] : zp ZP_WORD:47 , 
+Potential registers zp ZP_BYTE:49 [ sin16s::isUpper#2 ] : zp ZP_BYTE:49 , reg byte x , 
+Potential registers zp ZP_DWORD:50 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 ] : zp ZP_DWORD:50 , 
+Potential registers zp ZP_WORD:54 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 ] : zp ZP_WORD:54 , 
+Potential registers zp ZP_WORD:56 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 ] : zp ZP_WORD:56 , 
+Potential registers zp ZP_WORD:58 [ mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ] : zp ZP_WORD:58 , 
+Potential registers zp ZP_BYTE:60 [ mulu16_sel::select#5 ] : zp ZP_BYTE:60 , reg byte x , reg byte y , 
+Potential registers zp ZP_WORD:61 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 ] : zp ZP_WORD:61 , 
+Potential registers zp ZP_WORD:63 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ] : zp ZP_WORD:63 , 
+Potential registers zp ZP_WORD:65 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 ] : zp ZP_WORD:65 , 
+Potential registers zp ZP_BYTE:67 [ divr16u::i#2 divr16u::i#1 ] : zp ZP_BYTE:67 , reg byte x , reg byte y , 
+Potential registers zp ZP_BYTE:68 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ] : zp ZP_BYTE:68 , 
+Potential registers zp ZP_WORD:69 [ main::$32 ] : zp ZP_WORD:69 , 
+Potential registers zp ZP_WORD:71 [ main::$34 ] : zp ZP_WORD:71 , 
+Potential registers zp ZP_WORD:73 [ main::cos_x#0 ] : zp ZP_WORD:73 , 
+Potential registers zp ZP_DWORD:75 [ mul16s::return#3 ] : zp ZP_DWORD:75 , 
+Potential registers zp ZP_DWORD:79 [ main::xpos#0 ] : zp ZP_DWORD:79 , 
+Potential registers zp ZP_WORD:83 [ main::$9 ] : zp ZP_WORD:83 , 
+Potential registers zp ZP_WORD:85 [ main::$11 ] : zp ZP_WORD:85 , 
+Potential registers zp ZP_WORD:87 [ bitmap_plot::x#0 ] : zp ZP_WORD:87 , 
+Potential registers zp ZP_WORD:89 [ main::$33 ] : zp ZP_WORD:89 , 
+Potential registers zp ZP_WORD:91 [ main::$35 ] : zp ZP_WORD:91 , 
+Potential registers zp ZP_WORD:93 [ main::sin_y#0 ] : zp ZP_WORD:93 , 
+Potential registers zp ZP_DWORD:95 [ mul16s::return#4 ] : zp ZP_DWORD:95 , 
+Potential registers zp ZP_DWORD:99 [ main::ypos#0 ] : zp ZP_DWORD:99 , 
+Potential registers zp ZP_WORD:103 [ main::$15 ] : zp ZP_WORD:103 , 
+Potential registers zp ZP_WORD:105 [ main::$17 ] : zp ZP_WORD:105 , 
+Potential registers zp ZP_WORD:107 [ main::$18 ] : zp ZP_WORD:107 , 
+Potential registers zp ZP_BYTE:109 [ bitmap_plot::y#0 ] : zp ZP_BYTE:109 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_WORD:110 [ bitmap_plot::$3 ] : zp ZP_WORD:110 , 
+Potential registers zp ZP_WORD:112 [ bitmap_plot::$1 ] : zp ZP_WORD:112 , 
+Potential registers zp ZP_WORD:114 [ bitmap_plot::plotter#1 ] : zp ZP_WORD:114 , 
+Potential registers zp ZP_BYTE:116 [ bitmap_plot::$2 ] : zp ZP_BYTE:116 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_DWORD:117 [ mul16u::return#2 ] : zp ZP_DWORD:117 , 
+Potential registers zp ZP_WORD:121 [ mul16s::$9 ] : zp ZP_WORD:121 , 
+Potential registers zp ZP_WORD:123 [ mul16s::$16 ] : zp ZP_WORD:123 , 
+Potential registers zp ZP_WORD:125 [ mul16s::$13 ] : zp ZP_WORD:125 , 
+Potential registers zp ZP_WORD:127 [ mul16s::$17 ] : zp ZP_WORD:127 , 
+Potential registers zp ZP_DWORD:129 [ mul16s::return#0 ] : zp ZP_DWORD:129 , 
+Potential registers zp ZP_BYTE:133 [ mul16u::$1 ] : zp ZP_BYTE:133 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_WORD:134 [ memset::end#0 ] : zp ZP_WORD:134 , 
+Potential registers zp ZP_BYTE:136 [ bitmap_init::$7 ] : zp ZP_BYTE:136 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_BYTE:137 [ bitmap_init::$4 ] : zp ZP_BYTE:137 , reg byte a , reg byte x , reg byte y , reg byte alu , 
+Potential registers zp ZP_BYTE:138 [ bitmap_init::$5 ] : zp ZP_BYTE:138 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_BYTE:139 [ bitmap_init::$6 ] : zp ZP_BYTE:139 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_DWORD:140 [ div32u16u::return#2 ] : zp ZP_DWORD:140 , 
+Potential registers zp ZP_DWORD:144 [ sin16s_gen2::step#0 ] : zp ZP_DWORD:144 , 
+Potential registers zp ZP_WORD:148 [ sin16s::return#0 ] : zp ZP_WORD:148 , 
+Potential registers zp ZP_DWORD:150 [ mul16s::return#2 ] : zp ZP_DWORD:150 , 
+Potential registers zp ZP_DWORD:154 [ sin16s_gen2::$5 ] : zp ZP_DWORD:154 , 
+Potential registers zp ZP_WORD:158 [ sin16s_gen2::$6 ] : zp ZP_WORD:158 , 
+Potential registers zp ZP_DWORD:160 [ sin16s::$4 ] : zp ZP_DWORD:160 , 
+Potential registers zp ZP_WORD:164 [ sin16s::x1#0 ] : zp ZP_WORD:164 , 
+Potential registers zp ZP_WORD:166 [ mulu16_sel::return#0 ] : zp ZP_WORD:166 , 
+Potential registers zp ZP_WORD:168 [ sin16s::x2#0 ] : zp ZP_WORD:168 , 
+Potential registers zp ZP_WORD:170 [ mulu16_sel::return#1 ] : zp ZP_WORD:170 , 
+Potential registers zp ZP_WORD:172 [ sin16s::x3#0 ] : zp ZP_WORD:172 , 
+Potential registers zp ZP_WORD:174 [ mulu16_sel::return#2 ] : zp ZP_WORD:174 , 
+Potential registers zp ZP_WORD:176 [ sin16s::x3_6#0 ] : zp ZP_WORD:176 , 
+Potential registers zp ZP_WORD:178 [ sin16s::usinx#0 ] : zp ZP_WORD:178 , 
+Potential registers zp ZP_WORD:180 [ mulu16_sel::return#10 ] : zp ZP_WORD:180 , 
+Potential registers zp ZP_WORD:182 [ sin16s::x4#0 ] : zp ZP_WORD:182 , 
+Potential registers zp ZP_WORD:184 [ mulu16_sel::return#11 ] : zp ZP_WORD:184 , 
+Potential registers zp ZP_WORD:186 [ sin16s::x5#0 ] : zp ZP_WORD:186 , 
+Potential registers zp ZP_WORD:188 [ sin16s::x5_128#0 ] : zp ZP_WORD:188 , 
+Potential registers zp ZP_WORD:190 [ sin16s::usinx#1 ] : zp ZP_WORD:190 , 
+Potential registers zp ZP_DWORD:192 [ mul16u::return#3 ] : zp ZP_DWORD:192 , 
+Potential registers zp ZP_DWORD:196 [ mulu16_sel::$0 ] : zp ZP_DWORD:196 , 
+Potential registers zp ZP_DWORD:200 [ mulu16_sel::$1 ] : zp ZP_DWORD:200 , 
+Potential registers zp ZP_WORD:204 [ mulu16_sel::return#12 ] : zp ZP_WORD:204 , 
+Potential registers zp ZP_WORD:206 [ divr16u::return#2 ] : zp ZP_WORD:206 , 
+Potential registers zp ZP_WORD:208 [ div32u16u::quotient_hi#0 ] : zp ZP_WORD:208 , 
+Potential registers zp ZP_WORD:210 [ divr16u::return#3 ] : zp ZP_WORD:210 , 
+Potential registers zp ZP_WORD:212 [ div32u16u::quotient_lo#0 ] : zp ZP_WORD:212 , 
+Potential registers zp ZP_DWORD:214 [ div32u16u::return#0 ] : zp ZP_DWORD:214 , 
+Potential registers zp ZP_BYTE:218 [ divr16u::$1 ] : zp ZP_BYTE:218 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_BYTE:219 [ divr16u::$2 ] : zp ZP_BYTE:219 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_WORD:220 [ rem16u#1 ] : zp ZP_WORD:220 , 
 
 REGISTER UPLIFT SCOPES
-Uplift Scope [mul16u] 346.86: zp ZP_DWORD:20 [ mul16u::res#2 mul16u::res#6 mul16u::res#1 ] 253.57: zp ZP_DWORD:24 [ mul16u::mb#2 mul16u::mb#0 mul16u::mb#6 mul16u::mb#1 ] 202: zp ZP_BYTE:132 [ mul16u::$1 ] 180.67: zp ZP_WORD:18 [ mul16u::a#3 mul16u::a#6 mul16u::a#8 mul16u::a#2 mul16u::a#0 ] 4: zp ZP_WORD:16 [ mul16u::b#1 ] 4: zp ZP_DWORD:116 [ mul16u::return#2 ] 4: zp ZP_DWORD:191 [ mul16u::return#3 ] 
-Uplift Scope [main] 22: zp ZP_WORD:68 [ main::$28 ] 22: zp ZP_WORD:70 [ main::$30 ] 22: zp ZP_DWORD:78 [ main::xpos#0 ] 22: zp ZP_WORD:84 [ main::$11 ] 22: zp ZP_WORD:88 [ main::$29 ] 22: zp ZP_WORD:90 [ main::$31 ] 22: zp ZP_DWORD:98 [ main::ypos#0 ] 22: zp ZP_WORD:104 [ main::$17 ] 19.43: zp ZP_WORD:6 [ main::idx_y#3 main::idx_y#10 main::idx_y#1 ] 17.79: zp ZP_WORD:4 [ main::r#10 main::r#1 ] 15.41: zp ZP_WORD:2 [ main::idx_x#3 main::idx_x#10 main::idx_x#1 ] 11: zp ZP_WORD:72 [ main::cos_x#0 ] 11: zp ZP_WORD:82 [ main::$9 ] 11: zp ZP_WORD:92 [ main::sin_y#0 ] 11: zp ZP_WORD:102 [ main::$15 ] 11: zp ZP_WORD:106 [ main::$18 ] 
-Uplift Scope [divr16u] 106.92: zp ZP_WORD:60 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 ] 35.54: zp ZP_WORD:64 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 ] 22: zp ZP_BYTE:217 [ divr16u::$1 ] 22: zp ZP_BYTE:218 [ divr16u::$2 ] 18.19: zp ZP_BYTE:66 [ divr16u::i#2 divr16u::i#1 ] 9.75: zp ZP_WORD:62 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ] 4: zp ZP_WORD:205 [ divr16u::return#2 ] 4: zp ZP_WORD:209 [ divr16u::return#3 ] 
-Uplift Scope [mul16s] 46.69: zp ZP_WORD:8 [ mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 ] 46.18: zp ZP_WORD:10 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 ] 22: zp ZP_DWORD:74 [ mul16s::return#3 ] 22: zp ZP_DWORD:94 [ mul16s::return#4 ] 22: zp ZP_DWORD:149 [ mul16s::return#2 ] 16.5: zp ZP_DWORD:12 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 ] 7: zp ZP_DWORD:128 [ mul16s::return#0 ] 4: zp ZP_WORD:120 [ mul16s::$9 ] 4: zp ZP_WORD:122 [ mul16s::$16 ] 4: zp ZP_WORD:124 [ mul16s::$13 ] 4: zp ZP_WORD:126 [ mul16s::$17 ] 
-Uplift Scope [bitmap_init] 39.88: zp ZP_WORD:38 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bitmap_init::yoffs#1 ] 34.83: zp ZP_BYTE:35 [ bitmap_init::bits#3 bitmap_init::bits#4 bitmap_init::bits#1 ] 22: zp ZP_BYTE:36 [ bitmap_init::x#2 bitmap_init::x#1 ] 22: zp ZP_BYTE:37 [ bitmap_init::y#2 bitmap_init::y#1 ] 22: zp ZP_BYTE:136 [ bitmap_init::$4 ] 22: zp ZP_BYTE:137 [ bitmap_init::$5 ] 22: zp ZP_BYTE:138 [ bitmap_init::$6 ] 5.5: zp ZP_BYTE:135 [ bitmap_init::$7 ] 
-Uplift Scope [sin16s] 27.5: zp ZP_DWORD:49 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 ] 22: zp ZP_WORD:147 [ sin16s::return#0 ] 13: zp ZP_WORD:53 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 ] 4: zp ZP_DWORD:159 [ sin16s::$4 ] 4: zp ZP_WORD:167 [ sin16s::x2#0 ] 4: zp ZP_WORD:175 [ sin16s::x3_6#0 ] 4: zp ZP_WORD:181 [ sin16s::x4#0 ] 4: zp ZP_WORD:185 [ sin16s::x5#0 ] 4: zp ZP_WORD:187 [ sin16s::x5_128#0 ] 1: zp ZP_WORD:171 [ sin16s::x3#0 ] 1: zp ZP_WORD:189 [ sin16s::usinx#1 ] 0.64: zp ZP_WORD:163 [ sin16s::x1#0 ] 0.33: zp ZP_WORD:177 [ sin16s::usinx#0 ] 0.06: zp ZP_BYTE:48 [ sin16s::isUpper#2 ] 
-Uplift Scope [mulu16_sel] 24: zp ZP_WORD:55 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 ] 21: zp ZP_WORD:57 [ mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ] 4: zp ZP_WORD:165 [ mulu16_sel::return#0 ] 4: zp ZP_WORD:169 [ mulu16_sel::return#1 ] 4: zp ZP_WORD:173 [ mulu16_sel::return#2 ] 4: zp ZP_WORD:179 [ mulu16_sel::return#10 ] 4: zp ZP_WORD:183 [ mulu16_sel::return#11 ] 4: zp ZP_DWORD:195 [ mulu16_sel::$0 ] 4: zp ZP_DWORD:199 [ mulu16_sel::$1 ] 1.71: zp ZP_WORD:203 [ mulu16_sel::return#12 ] 0.33: zp ZP_BYTE:59 [ mulu16_sel::select#5 ] 
-Uplift Scope [sin16s_gen2] 22: zp ZP_DWORD:153 [ sin16s_gen2::$5 ] 18.33: zp ZP_WORD:46 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ] 11: zp ZP_WORD:157 [ sin16s_gen2::$6 ] 10.33: zp ZP_DWORD:40 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ] 8.8: zp ZP_WORD:44 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ] 0.87: zp ZP_DWORD:143 [ sin16s_gen2::step#0 ] 
-Uplift Scope [] 44.6: zp ZP_BYTE:67 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ] 0.8: zp ZP_WORD:219 [ rem16u#1 ] 
-Uplift Scope [memset] 38: zp ZP_WORD:33 [ memset::dst#2 memset::dst#3 memset::dst#1 ] 2.17: zp ZP_WORD:133 [ memset::end#0 ] 2: zp ZP_WORD:30 [ memset::num#2 ] 1.57: zp ZP_BYTE:32 [ memset::c#3 ] 0: zp ZP_WORD:28 [ memset::str#2 ] 
-Uplift Scope [bitmap_plot] 15: zp ZP_BYTE:108 [ bitmap_plot::y#0 ] 4: zp ZP_WORD:111 [ bitmap_plot::$1 ] 4: zp ZP_BYTE:115 [ bitmap_plot::$2 ] 3: zp ZP_WORD:113 [ bitmap_plot::plotter#1 ] 1: zp ZP_WORD:109 [ bitmap_plot::$3 ] 0.69: zp ZP_WORD:86 [ bitmap_plot::x#0 ] 
-Uplift Scope [div32u16u] 4: zp ZP_DWORD:139 [ div32u16u::return#2 ] 4: zp ZP_WORD:211 [ div32u16u::quotient_lo#0 ] 1.33: zp ZP_DWORD:213 [ div32u16u::return#0 ] 0.8: zp ZP_WORD:207 [ div32u16u::quotient_hi#0 ] 
+Uplift Scope [mul16u] 346.86: zp ZP_DWORD:21 [ mul16u::res#2 mul16u::res#6 mul16u::res#1 ] 253.57: zp ZP_DWORD:25 [ mul16u::mb#2 mul16u::mb#0 mul16u::mb#6 mul16u::mb#1 ] 202: zp ZP_BYTE:133 [ mul16u::$1 ] 180.67: zp ZP_WORD:19 [ mul16u::a#3 mul16u::a#6 mul16u::a#8 mul16u::a#2 mul16u::a#0 ] 4: zp ZP_WORD:17 [ mul16u::b#1 ] 4: zp ZP_DWORD:117 [ mul16u::return#2 ] 4: zp ZP_DWORD:192 [ mul16u::return#3 ] 
+Uplift Scope [main] 40.58: zp ZP_BYTE:8 [ main::r_add#10 main::r_add#12 main::r_add#1 ] 22: zp ZP_WORD:69 [ main::$32 ] 22: zp ZP_WORD:71 [ main::$34 ] 22: zp ZP_DWORD:79 [ main::xpos#0 ] 22: zp ZP_WORD:85 [ main::$11 ] 22: zp ZP_WORD:89 [ main::$33 ] 22: zp ZP_WORD:91 [ main::$35 ] 22: zp ZP_DWORD:99 [ main::ypos#0 ] 22: zp ZP_WORD:105 [ main::$17 ] 15.27: zp ZP_WORD:2 [ main::idx_x#11 main::idx_x#10 main::idx_x#1 ] 15.24: zp ZP_WORD:6 [ main::idx_y#3 main::idx_y#10 main::idx_y#1 ] 11: zp ZP_WORD:73 [ main::cos_x#0 ] 11: zp ZP_WORD:83 [ main::$9 ] 11: zp ZP_WORD:93 [ main::sin_y#0 ] 11: zp ZP_WORD:103 [ main::$15 ] 11: zp ZP_WORD:107 [ main::$18 ] 6.79: zp ZP_WORD:4 [ main::r#10 main::r#1 ] 
+Uplift Scope [divr16u] 106.92: zp ZP_WORD:61 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 ] 35.54: zp ZP_WORD:65 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 ] 22: zp ZP_BYTE:218 [ divr16u::$1 ] 22: zp ZP_BYTE:219 [ divr16u::$2 ] 18.19: zp ZP_BYTE:67 [ divr16u::i#2 divr16u::i#1 ] 9.75: zp ZP_WORD:63 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ] 4: zp ZP_WORD:206 [ divr16u::return#2 ] 4: zp ZP_WORD:210 [ divr16u::return#3 ] 
+Uplift Scope [mul16s] 46.69: zp ZP_WORD:9 [ mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 ] 46.18: zp ZP_WORD:11 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 ] 22: zp ZP_DWORD:75 [ mul16s::return#3 ] 22: zp ZP_DWORD:95 [ mul16s::return#4 ] 22: zp ZP_DWORD:150 [ mul16s::return#2 ] 16.5: zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 ] 7: zp ZP_DWORD:129 [ mul16s::return#0 ] 4: zp ZP_WORD:121 [ mul16s::$9 ] 4: zp ZP_WORD:123 [ mul16s::$16 ] 4: zp ZP_WORD:125 [ mul16s::$13 ] 4: zp ZP_WORD:127 [ mul16s::$17 ] 
+Uplift Scope [bitmap_init] 39.88: zp ZP_WORD:39 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bitmap_init::yoffs#1 ] 34.83: zp ZP_BYTE:36 [ bitmap_init::bits#3 bitmap_init::bits#4 bitmap_init::bits#1 ] 22: zp ZP_BYTE:37 [ bitmap_init::x#2 bitmap_init::x#1 ] 22: zp ZP_BYTE:38 [ bitmap_init::y#2 bitmap_init::y#1 ] 22: zp ZP_BYTE:137 [ bitmap_init::$4 ] 22: zp ZP_BYTE:138 [ bitmap_init::$5 ] 22: zp ZP_BYTE:139 [ bitmap_init::$6 ] 5.5: zp ZP_BYTE:136 [ bitmap_init::$7 ] 
+Uplift Scope [sin16s] 27.5: zp ZP_DWORD:50 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 ] 22: zp ZP_WORD:148 [ sin16s::return#0 ] 13: zp ZP_WORD:54 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 ] 4: zp ZP_DWORD:160 [ sin16s::$4 ] 4: zp ZP_WORD:168 [ sin16s::x2#0 ] 4: zp ZP_WORD:176 [ sin16s::x3_6#0 ] 4: zp ZP_WORD:182 [ sin16s::x4#0 ] 4: zp ZP_WORD:186 [ sin16s::x5#0 ] 4: zp ZP_WORD:188 [ sin16s::x5_128#0 ] 1: zp ZP_WORD:172 [ sin16s::x3#0 ] 1: zp ZP_WORD:190 [ sin16s::usinx#1 ] 0.64: zp ZP_WORD:164 [ sin16s::x1#0 ] 0.33: zp ZP_WORD:178 [ sin16s::usinx#0 ] 0.06: zp ZP_BYTE:49 [ sin16s::isUpper#2 ] 
+Uplift Scope [mulu16_sel] 24: zp ZP_WORD:56 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 ] 21: zp ZP_WORD:58 [ mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ] 4: zp ZP_WORD:166 [ mulu16_sel::return#0 ] 4: zp ZP_WORD:170 [ mulu16_sel::return#1 ] 4: zp ZP_WORD:174 [ mulu16_sel::return#2 ] 4: zp ZP_WORD:180 [ mulu16_sel::return#10 ] 4: zp ZP_WORD:184 [ mulu16_sel::return#11 ] 4: zp ZP_DWORD:196 [ mulu16_sel::$0 ] 4: zp ZP_DWORD:200 [ mulu16_sel::$1 ] 1.71: zp ZP_WORD:204 [ mulu16_sel::return#12 ] 0.33: zp ZP_BYTE:60 [ mulu16_sel::select#5 ] 
+Uplift Scope [sin16s_gen2] 22: zp ZP_DWORD:154 [ sin16s_gen2::$5 ] 18.33: zp ZP_WORD:47 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ] 11: zp ZP_WORD:158 [ sin16s_gen2::$6 ] 10.33: zp ZP_DWORD:41 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ] 8.8: zp ZP_WORD:45 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ] 0.87: zp ZP_DWORD:144 [ sin16s_gen2::step#0 ] 
+Uplift Scope [] 44.56: zp ZP_BYTE:68 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ] 0.8: zp ZP_WORD:220 [ rem16u#1 ] 
+Uplift Scope [memset] 38: zp ZP_WORD:34 [ memset::dst#2 memset::dst#3 memset::dst#1 ] 2.17: zp ZP_WORD:134 [ memset::end#0 ] 2: zp ZP_WORD:31 [ memset::num#2 ] 1.57: zp ZP_BYTE:33 [ memset::c#3 ] 0: zp ZP_WORD:29 [ memset::str#2 ] 
+Uplift Scope [bitmap_plot] 15: zp ZP_BYTE:109 [ bitmap_plot::y#0 ] 4: zp ZP_WORD:112 [ bitmap_plot::$1 ] 4: zp ZP_BYTE:116 [ bitmap_plot::$2 ] 3: zp ZP_WORD:114 [ bitmap_plot::plotter#1 ] 1: zp ZP_WORD:110 [ bitmap_plot::$3 ] 0.69: zp ZP_WORD:87 [ bitmap_plot::x#0 ] 
+Uplift Scope [div32u16u] 4: zp ZP_DWORD:140 [ div32u16u::return#2 ] 4: zp ZP_WORD:212 [ div32u16u::quotient_lo#0 ] 1.33: zp ZP_DWORD:214 [ div32u16u::return#0 ] 0.8: zp ZP_WORD:208 [ div32u16u::quotient_hi#0 ] 
 Uplift Scope [bitmap_clear] 
 Uplift Scope [init_irq] 
 Uplift Scope [irq] 
 
-Uplifting [mul16u] best 26843 combination zp ZP_DWORD:20 [ mul16u::res#2 mul16u::res#6 mul16u::res#1 ] zp ZP_DWORD:24 [ mul16u::mb#2 mul16u::mb#0 mul16u::mb#6 mul16u::mb#1 ] reg byte a [ mul16u::$1 ] zp ZP_WORD:18 [ mul16u::a#3 mul16u::a#6 mul16u::a#8 mul16u::a#2 mul16u::a#0 ] zp ZP_WORD:16 [ mul16u::b#1 ] zp ZP_DWORD:116 [ mul16u::return#2 ] zp ZP_DWORD:191 [ mul16u::return#3 ] 
-Uplifting [main] best 26843 combination zp ZP_WORD:68 [ main::$28 ] zp ZP_WORD:70 [ main::$30 ] zp ZP_DWORD:78 [ main::xpos#0 ] zp ZP_WORD:84 [ main::$11 ] zp ZP_WORD:88 [ main::$29 ] zp ZP_WORD:90 [ main::$31 ] zp ZP_DWORD:98 [ main::ypos#0 ] zp ZP_WORD:104 [ main::$17 ] zp ZP_WORD:6 [ main::idx_y#3 main::idx_y#10 main::idx_y#1 ] zp ZP_WORD:4 [ main::r#10 main::r#1 ] zp ZP_WORD:2 [ main::idx_x#3 main::idx_x#10 main::idx_x#1 ] zp ZP_WORD:72 [ main::cos_x#0 ] zp ZP_WORD:82 [ main::$9 ] zp ZP_WORD:92 [ main::sin_y#0 ] zp ZP_WORD:102 [ main::$15 ] zp ZP_WORD:106 [ main::$18 ] 
-Uplifting [divr16u] best 26633 combination zp ZP_WORD:60 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 ] zp ZP_WORD:64 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 ] reg byte a [ divr16u::$1 ] reg byte a [ divr16u::$2 ] reg byte x [ divr16u::i#2 divr16u::i#1 ] zp ZP_WORD:62 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ] zp ZP_WORD:205 [ divr16u::return#2 ] zp ZP_WORD:209 [ divr16u::return#3 ] 
-Uplifting [mul16s] best 26633 combination zp ZP_WORD:8 [ mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 ] zp ZP_WORD:10 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 ] zp ZP_DWORD:74 [ mul16s::return#3 ] zp ZP_DWORD:94 [ mul16s::return#4 ] zp ZP_DWORD:149 [ mul16s::return#2 ] zp ZP_DWORD:12 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 ] zp ZP_DWORD:128 [ mul16s::return#0 ] zp ZP_WORD:120 [ mul16s::$9 ] zp ZP_WORD:122 [ mul16s::$16 ] zp ZP_WORD:124 [ mul16s::$13 ] zp ZP_WORD:126 [ mul16s::$17 ] 
-Uplifting [bitmap_init] best 26123 combination zp ZP_WORD:38 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bitmap_init::yoffs#1 ] reg byte a [ bitmap_init::bits#3 bitmap_init::bits#4 bitmap_init::bits#1 ] reg byte x [ bitmap_init::x#2 bitmap_init::x#1 ] reg byte x [ bitmap_init::y#2 bitmap_init::y#1 ] reg byte a [ bitmap_init::$4 ] zp ZP_BYTE:137 [ bitmap_init::$5 ] zp ZP_BYTE:138 [ bitmap_init::$6 ] zp ZP_BYTE:135 [ bitmap_init::$7 ] 
+Uplifting [mul16u] best 27113 combination zp ZP_DWORD:21 [ mul16u::res#2 mul16u::res#6 mul16u::res#1 ] zp ZP_DWORD:25 [ mul16u::mb#2 mul16u::mb#0 mul16u::mb#6 mul16u::mb#1 ] reg byte a [ mul16u::$1 ] zp ZP_WORD:19 [ mul16u::a#3 mul16u::a#6 mul16u::a#8 mul16u::a#2 mul16u::a#0 ] zp ZP_WORD:17 [ mul16u::b#1 ] zp ZP_DWORD:117 [ mul16u::return#2 ] zp ZP_DWORD:192 [ mul16u::return#3 ] 
+Uplifting [main] best 27113 combination zp ZP_BYTE:8 [ main::r_add#10 main::r_add#12 main::r_add#1 ] zp ZP_WORD:69 [ main::$32 ] zp ZP_WORD:71 [ main::$34 ] zp ZP_DWORD:79 [ main::xpos#0 ] zp ZP_WORD:85 [ main::$11 ] zp ZP_WORD:89 [ main::$33 ] zp ZP_WORD:91 [ main::$35 ] zp ZP_DWORD:99 [ main::ypos#0 ] zp ZP_WORD:105 [ main::$17 ] zp ZP_WORD:2 [ main::idx_x#11 main::idx_x#10 main::idx_x#1 ] zp ZP_WORD:6 [ main::idx_y#3 main::idx_y#10 main::idx_y#1 ] zp ZP_WORD:73 [ main::cos_x#0 ] zp ZP_WORD:83 [ main::$9 ] zp ZP_WORD:93 [ main::sin_y#0 ] zp ZP_WORD:103 [ main::$15 ] zp ZP_WORD:107 [ main::$18 ] zp ZP_WORD:4 [ main::r#10 main::r#1 ] 
+Uplifting [divr16u] best 26903 combination zp ZP_WORD:61 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 ] zp ZP_WORD:65 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 ] reg byte a [ divr16u::$1 ] reg byte a [ divr16u::$2 ] reg byte x [ divr16u::i#2 divr16u::i#1 ] zp ZP_WORD:63 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ] zp ZP_WORD:206 [ divr16u::return#2 ] zp ZP_WORD:210 [ divr16u::return#3 ] 
+Uplifting [mul16s] best 26903 combination zp ZP_WORD:9 [ mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 ] zp ZP_WORD:11 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 ] zp ZP_DWORD:75 [ mul16s::return#3 ] zp ZP_DWORD:95 [ mul16s::return#4 ] zp ZP_DWORD:150 [ mul16s::return#2 ] zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 ] zp ZP_DWORD:129 [ mul16s::return#0 ] zp ZP_WORD:121 [ mul16s::$9 ] zp ZP_WORD:123 [ mul16s::$16 ] zp ZP_WORD:125 [ mul16s::$13 ] zp ZP_WORD:127 [ mul16s::$17 ] 
+Uplifting [bitmap_init] best 26393 combination zp ZP_WORD:39 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bitmap_init::yoffs#1 ] reg byte a [ bitmap_init::bits#3 bitmap_init::bits#4 bitmap_init::bits#1 ] reg byte x [ bitmap_init::x#2 bitmap_init::x#1 ] reg byte x [ bitmap_init::y#2 bitmap_init::y#1 ] reg byte a [ bitmap_init::$4 ] zp ZP_BYTE:138 [ bitmap_init::$5 ] zp ZP_BYTE:139 [ bitmap_init::$6 ] zp ZP_BYTE:136 [ bitmap_init::$7 ] 
 Limited combination testing to 100 combinations of 15360 possible.
-Uplifting [sin16s] best 26123 combination zp ZP_DWORD:49 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 ] zp ZP_WORD:147 [ sin16s::return#0 ] zp ZP_WORD:53 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 ] zp ZP_DWORD:159 [ sin16s::$4 ] zp ZP_WORD:167 [ sin16s::x2#0 ] zp ZP_WORD:175 [ sin16s::x3_6#0 ] zp ZP_WORD:181 [ sin16s::x4#0 ] zp ZP_WORD:185 [ sin16s::x5#0 ] zp ZP_WORD:187 [ sin16s::x5_128#0 ] zp ZP_WORD:171 [ sin16s::x3#0 ] zp ZP_WORD:189 [ sin16s::usinx#1 ] zp ZP_WORD:163 [ sin16s::x1#0 ] zp ZP_WORD:177 [ sin16s::usinx#0 ] zp ZP_BYTE:48 [ sin16s::isUpper#2 ] 
-Uplifting [mulu16_sel] best 26107 combination zp ZP_WORD:55 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 ] zp ZP_WORD:57 [ mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ] zp ZP_WORD:165 [ mulu16_sel::return#0 ] zp ZP_WORD:169 [ mulu16_sel::return#1 ] zp ZP_WORD:173 [ mulu16_sel::return#2 ] zp ZP_WORD:179 [ mulu16_sel::return#10 ] zp ZP_WORD:183 [ mulu16_sel::return#11 ] zp ZP_DWORD:195 [ mulu16_sel::$0 ] zp ZP_DWORD:199 [ mulu16_sel::$1 ] zp ZP_WORD:203 [ mulu16_sel::return#12 ] reg byte x [ mulu16_sel::select#5 ] 
-Uplifting [sin16s_gen2] best 26107 combination zp ZP_DWORD:153 [ sin16s_gen2::$5 ] zp ZP_WORD:46 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ] zp ZP_WORD:157 [ sin16s_gen2::$6 ] zp ZP_DWORD:40 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ] zp ZP_WORD:44 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ] zp ZP_DWORD:143 [ sin16s_gen2::step#0 ] 
-Uplifting [] best 26107 combination zp ZP_BYTE:67 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ] zp ZP_WORD:219 [ rem16u#1 ] 
-Uplifting [memset] best 26091 combination zp ZP_WORD:33 [ memset::dst#2 memset::dst#3 memset::dst#1 ] zp ZP_WORD:133 [ memset::end#0 ] zp ZP_WORD:30 [ memset::num#2 ] reg byte x [ memset::c#3 ] zp ZP_WORD:28 [ memset::str#2 ] 
-Uplifting [bitmap_plot] best 26056 combination reg byte a [ bitmap_plot::y#0 ] zp ZP_WORD:111 [ bitmap_plot::$1 ] reg byte a [ bitmap_plot::$2 ] zp ZP_WORD:113 [ bitmap_plot::plotter#1 ] zp ZP_WORD:109 [ bitmap_plot::$3 ] zp ZP_WORD:86 [ bitmap_plot::x#0 ] 
-Uplifting [div32u16u] best 26056 combination zp ZP_DWORD:139 [ div32u16u::return#2 ] zp ZP_WORD:211 [ div32u16u::quotient_lo#0 ] zp ZP_DWORD:213 [ div32u16u::return#0 ] zp ZP_WORD:207 [ div32u16u::quotient_hi#0 ] 
-Uplifting [bitmap_clear] best 26056 combination 
-Uplifting [init_irq] best 26056 combination 
-Uplifting [irq] best 26056 combination 
-Attempting to uplift remaining variables inzp ZP_BYTE:67 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ]
-Uplifting [] best 26056 combination zp ZP_BYTE:67 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ] 
-Attempting to uplift remaining variables inzp ZP_BYTE:137 [ bitmap_init::$5 ]
-Uplifting [bitmap_init] best 25996 combination reg byte a [ bitmap_init::$5 ] 
-Attempting to uplift remaining variables inzp ZP_BYTE:138 [ bitmap_init::$6 ]
-Uplifting [bitmap_init] best 25936 combination reg byte a [ bitmap_init::$6 ] 
-Attempting to uplift remaining variables inzp ZP_BYTE:135 [ bitmap_init::$7 ]
-Uplifting [bitmap_init] best 25936 combination zp ZP_BYTE:135 [ bitmap_init::$7 ] 
-Attempting to uplift remaining variables inzp ZP_BYTE:48 [ sin16s::isUpper#2 ]
-Uplifting [sin16s] best 25936 combination zp ZP_BYTE:48 [ sin16s::isUpper#2 ] 
-Coalescing zero page register with common assignment [ zp ZP_WORD:4 [ main::r#10 main::r#1 ] ] with [ zp ZP_WORD:8 [ mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 ] ] - score: 2
-Coalescing zero page register with common assignment [ zp ZP_WORD:53 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 ] ] with [ zp ZP_WORD:189 [ sin16s::usinx#1 ] ] - score: 2
-Coalescing zero page register with common assignment [ zp ZP_WORD:55 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 ] ] with [ zp ZP_WORD:171 [ sin16s::x3#0 ] ] - score: 2
-Coalescing zero page register with common assignment [ zp ZP_WORD:60 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 ] ] with [ zp ZP_WORD:219 [ rem16u#1 ] ] - score: 2
-Coalescing zero page register with common assignment [ zp ZP_WORD:10 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 ] ] with [ zp ZP_WORD:72 [ main::cos_x#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:10 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 main::cos_x#0 ] ] with [ zp ZP_WORD:92 [ main::sin_y#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:12 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 ] ] with [ zp ZP_DWORD:116 [ mul16u::return#2 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:12 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 ] ] with [ zp ZP_DWORD:128 [ mul16s::return#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:16 [ mul16u::b#1 ] ] with [ zp ZP_WORD:57 [ mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:20 [ mul16u::res#2 mul16u::res#6 mul16u::res#1 ] ] with [ zp ZP_DWORD:191 [ mul16u::return#3 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:28 [ memset::str#2 ] ] with [ zp ZP_WORD:33 [ memset::dst#2 memset::dst#3 memset::dst#1 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:30 [ memset::num#2 ] ] with [ zp ZP_WORD:133 [ memset::end#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:49 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 ] ] with [ zp ZP_DWORD:159 [ sin16s::$4 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:53 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 sin16s::usinx#1 ] ] with [ zp ZP_WORD:147 [ sin16s::return#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:55 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 sin16s::x3#0 ] ] with [ zp ZP_WORD:167 [ sin16s::x2#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:55 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 sin16s::x3#0 sin16s::x2#0 ] ] with [ zp ZP_WORD:181 [ sin16s::x4#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:64 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 ] ] with [ zp ZP_WORD:205 [ divr16u::return#2 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:64 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 divr16u::return#2 ] ] with [ zp ZP_WORD:209 [ divr16u::return#3 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:68 [ main::$28 ] ] with [ zp ZP_WORD:70 [ main::$30 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:74 [ mul16s::return#3 ] ] with [ zp ZP_DWORD:78 [ main::xpos#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:82 [ main::$9 ] ] with [ zp ZP_WORD:84 [ main::$11 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:88 [ main::$29 ] ] with [ zp ZP_WORD:90 [ main::$31 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:94 [ mul16s::return#4 ] ] with [ zp ZP_DWORD:98 [ main::ypos#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:102 [ main::$15 ] ] with [ zp ZP_WORD:104 [ main::$17 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:109 [ bitmap_plot::$3 ] ] with [ zp ZP_WORD:113 [ bitmap_plot::plotter#1 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:120 [ mul16s::$9 ] ] with [ zp ZP_WORD:122 [ mul16s::$16 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:124 [ mul16s::$13 ] ] with [ zp ZP_WORD:126 [ mul16s::$17 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:139 [ div32u16u::return#2 ] ] with [ zp ZP_DWORD:143 [ sin16s_gen2::step#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:139 [ div32u16u::return#2 sin16s_gen2::step#0 ] ] with [ zp ZP_DWORD:213 [ div32u16u::return#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:149 [ mul16s::return#2 ] ] with [ zp ZP_DWORD:153 [ sin16s_gen2::$5 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:165 [ mulu16_sel::return#0 ] ] with [ zp ZP_WORD:203 [ mulu16_sel::return#12 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:173 [ mulu16_sel::return#2 ] ] with [ zp ZP_WORD:175 [ sin16s::x3_6#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:183 [ mulu16_sel::return#11 ] ] with [ zp ZP_WORD:185 [ sin16s::x5#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:195 [ mulu16_sel::$0 ] ] with [ zp ZP_DWORD:199 [ mulu16_sel::$1 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:4 [ main::r#10 main::r#1 mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 ] ] with [ zp ZP_WORD:53 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 sin16s::usinx#1 sin16s::return#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:10 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 main::cos_x#0 main::sin_y#0 ] ] with [ zp ZP_WORD:68 [ main::$28 main::$30 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:10 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 main::cos_x#0 main::sin_y#0 main::$28 main::$30 ] ] with [ zp ZP_WORD:88 [ main::$29 main::$31 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:12 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 ] ] with [ zp ZP_DWORD:20 [ mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:12 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 ] ] with [ zp ZP_DWORD:74 [ mul16s::return#3 main::xpos#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:12 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 mul16s::return#3 main::xpos#0 ] ] with [ zp ZP_DWORD:94 [ mul16s::return#4 main::ypos#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:12 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 mul16s::return#3 main::xpos#0 mul16s::return#4 main::ypos#0 ] ] with [ zp ZP_DWORD:149 [ mul16s::return#2 sin16s_gen2::$5 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:55 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 sin16s::x3#0 sin16s::x2#0 sin16s::x4#0 ] ] with [ zp ZP_WORD:169 [ mulu16_sel::return#1 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:55 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 sin16s::x3#0 sin16s::x2#0 sin16s::x4#0 mulu16_sel::return#1 ] ] with [ zp ZP_WORD:179 [ mulu16_sel::return#10 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:64 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 divr16u::return#2 divr16u::return#3 ] ] with [ zp ZP_WORD:211 [ div32u16u::quotient_lo#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:82 [ main::$9 main::$11 ] ] with [ zp ZP_WORD:86 [ bitmap_plot::x#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:102 [ main::$15 main::$17 ] ] with [ zp ZP_WORD:106 [ main::$18 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:165 [ mulu16_sel::return#0 mulu16_sel::return#12 ] ] with [ zp ZP_WORD:173 [ mulu16_sel::return#2 sin16s::x3_6#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:165 [ mulu16_sel::return#0 mulu16_sel::return#12 mulu16_sel::return#2 sin16s::x3_6#0 ] ] with [ zp ZP_WORD:183 [ mulu16_sel::return#11 sin16s::x5#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:4 [ main::r#10 main::r#1 mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 sin16s::return#1 sin16s::return#5 sin16s::sinx#1 sin16s::usinx#1 sin16s::return#0 ] ] with [ zp ZP_WORD:177 [ sin16s::usinx#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:12 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 mul16s::return#3 main::xpos#0 mul16s::return#4 main::ypos#0 mul16s::return#2 sin16s_gen2::$5 ] ] with [ zp ZP_DWORD:195 [ mulu16_sel::$0 mulu16_sel::$1 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:165 [ mulu16_sel::return#0 mulu16_sel::return#12 mulu16_sel::return#2 sin16s::x3_6#0 mulu16_sel::return#11 sin16s::x5#0 ] ] with [ zp ZP_WORD:187 [ sin16s::x5_128#0 ] ] - score: 1
-Allocated (was zp ZP_WORD:10) zp ZP_WORD:8 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 main::cos_x#0 main::sin_y#0 main::$28 main::$30 main::$29 main::$31 ]
-Allocated (was zp ZP_DWORD:12) zp ZP_DWORD:10 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 mul16s::return#3 main::xpos#0 mul16s::return#4 main::ypos#0 mul16s::return#2 sin16s_gen2::$5 mulu16_sel::$0 mulu16_sel::$1 ]
-Allocated (was zp ZP_WORD:16) zp ZP_WORD:14 [ mul16u::b#1 mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ]
-Allocated (was zp ZP_WORD:18) zp ZP_WORD:16 [ mul16u::a#3 mul16u::a#6 mul16u::a#8 mul16u::a#2 mul16u::a#0 ]
-Allocated (was zp ZP_DWORD:24) zp ZP_DWORD:18 [ mul16u::mb#2 mul16u::mb#0 mul16u::mb#6 mul16u::mb#1 ]
-Allocated (was zp ZP_WORD:28) zp ZP_WORD:22 [ memset::str#2 memset::dst#2 memset::dst#3 memset::dst#1 ]
-Allocated (was zp ZP_WORD:30) zp ZP_WORD:24 [ memset::num#2 memset::end#0 ]
-Allocated (was zp ZP_WORD:38) zp ZP_WORD:26 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bitmap_init::yoffs#1 ]
-Allocated (was zp ZP_DWORD:40) zp ZP_DWORD:28 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ]
-Allocated (was zp ZP_WORD:44) zp ZP_WORD:32 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ]
-Allocated (was zp ZP_WORD:46) zp ZP_WORD:34 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ]
-Allocated (was zp ZP_BYTE:48) zp ZP_BYTE:36 [ sin16s::isUpper#2 ]
-Allocated (was zp ZP_DWORD:49) zp ZP_DWORD:37 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 sin16s::$4 ]
-Allocated (was zp ZP_WORD:55) zp ZP_WORD:41 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 sin16s::x3#0 sin16s::x2#0 sin16s::x4#0 mulu16_sel::return#1 mulu16_sel::return#10 ]
-Allocated (was zp ZP_WORD:60) zp ZP_WORD:43 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 rem16u#1 ]
-Allocated (was zp ZP_WORD:62) zp ZP_WORD:45 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ]
-Allocated (was zp ZP_WORD:64) zp ZP_WORD:47 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 divr16u::return#2 divr16u::return#3 div32u16u::quotient_lo#0 ]
-Allocated (was zp ZP_BYTE:67) zp ZP_BYTE:49 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ]
-Allocated (was zp ZP_WORD:82) zp ZP_WORD:50 [ main::$9 main::$11 bitmap_plot::x#0 ]
-Allocated (was zp ZP_WORD:102) zp ZP_WORD:52 [ main::$15 main::$17 main::$18 ]
-Allocated (was zp ZP_WORD:109) zp ZP_WORD:54 [ bitmap_plot::$3 bitmap_plot::plotter#1 ]
-Allocated (was zp ZP_WORD:111) zp ZP_WORD:56 [ bitmap_plot::$1 ]
-Allocated (was zp ZP_WORD:120) zp ZP_WORD:58 [ mul16s::$9 mul16s::$16 ]
-Allocated (was zp ZP_WORD:124) zp ZP_WORD:60 [ mul16s::$13 mul16s::$17 ]
-Allocated (was zp ZP_BYTE:135) zp ZP_BYTE:62 [ bitmap_init::$7 ]
-Allocated (was zp ZP_DWORD:139) zp ZP_DWORD:63 [ div32u16u::return#2 sin16s_gen2::step#0 div32u16u::return#0 ]
-Allocated (was zp ZP_WORD:157) zp ZP_WORD:67 [ sin16s_gen2::$6 ]
-Allocated (was zp ZP_WORD:163) zp ZP_WORD:69 [ sin16s::x1#0 ]
-Allocated (was zp ZP_WORD:165) zp ZP_WORD:71 [ mulu16_sel::return#0 mulu16_sel::return#12 mulu16_sel::return#2 sin16s::x3_6#0 mulu16_sel::return#11 sin16s::x5#0 sin16s::x5_128#0 ]
-Allocated (was zp ZP_WORD:207) zp ZP_WORD:73 [ div32u16u::quotient_hi#0 ]
+Uplifting [sin16s] best 26393 combination zp ZP_DWORD:50 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 ] zp ZP_WORD:148 [ sin16s::return#0 ] zp ZP_WORD:54 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 ] zp ZP_DWORD:160 [ sin16s::$4 ] zp ZP_WORD:168 [ sin16s::x2#0 ] zp ZP_WORD:176 [ sin16s::x3_6#0 ] zp ZP_WORD:182 [ sin16s::x4#0 ] zp ZP_WORD:186 [ sin16s::x5#0 ] zp ZP_WORD:188 [ sin16s::x5_128#0 ] zp ZP_WORD:172 [ sin16s::x3#0 ] zp ZP_WORD:190 [ sin16s::usinx#1 ] zp ZP_WORD:164 [ sin16s::x1#0 ] zp ZP_WORD:178 [ sin16s::usinx#0 ] zp ZP_BYTE:49 [ sin16s::isUpper#2 ] 
+Uplifting [mulu16_sel] best 26377 combination zp ZP_WORD:56 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 ] zp ZP_WORD:58 [ mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ] zp ZP_WORD:166 [ mulu16_sel::return#0 ] zp ZP_WORD:170 [ mulu16_sel::return#1 ] zp ZP_WORD:174 [ mulu16_sel::return#2 ] zp ZP_WORD:180 [ mulu16_sel::return#10 ] zp ZP_WORD:184 [ mulu16_sel::return#11 ] zp ZP_DWORD:196 [ mulu16_sel::$0 ] zp ZP_DWORD:200 [ mulu16_sel::$1 ] zp ZP_WORD:204 [ mulu16_sel::return#12 ] reg byte x [ mulu16_sel::select#5 ] 
+Uplifting [sin16s_gen2] best 26377 combination zp ZP_DWORD:154 [ sin16s_gen2::$5 ] zp ZP_WORD:47 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ] zp ZP_WORD:158 [ sin16s_gen2::$6 ] zp ZP_DWORD:41 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ] zp ZP_WORD:45 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ] zp ZP_DWORD:144 [ sin16s_gen2::step#0 ] 
+Uplifting [] best 26377 combination zp ZP_BYTE:68 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ] zp ZP_WORD:220 [ rem16u#1 ] 
+Uplifting [memset] best 26361 combination zp ZP_WORD:34 [ memset::dst#2 memset::dst#3 memset::dst#1 ] zp ZP_WORD:134 [ memset::end#0 ] zp ZP_WORD:31 [ memset::num#2 ] reg byte x [ memset::c#3 ] zp ZP_WORD:29 [ memset::str#2 ] 
+Uplifting [bitmap_plot] best 26326 combination reg byte a [ bitmap_plot::y#0 ] zp ZP_WORD:112 [ bitmap_plot::$1 ] reg byte a [ bitmap_plot::$2 ] zp ZP_WORD:114 [ bitmap_plot::plotter#1 ] zp ZP_WORD:110 [ bitmap_plot::$3 ] zp ZP_WORD:87 [ bitmap_plot::x#0 ] 
+Uplifting [div32u16u] best 26326 combination zp ZP_DWORD:140 [ div32u16u::return#2 ] zp ZP_WORD:212 [ div32u16u::quotient_lo#0 ] zp ZP_DWORD:214 [ div32u16u::return#0 ] zp ZP_WORD:208 [ div32u16u::quotient_hi#0 ] 
+Uplifting [bitmap_clear] best 26326 combination 
+Uplifting [init_irq] best 26326 combination 
+Uplifting [irq] best 26326 combination 
+Attempting to uplift remaining variables inzp ZP_BYTE:68 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ]
+Uplifting [] best 26326 combination zp ZP_BYTE:68 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ] 
+Attempting to uplift remaining variables inzp ZP_BYTE:8 [ main::r_add#10 main::r_add#12 main::r_add#1 ]
+Uplifting [main] best 26326 combination zp ZP_BYTE:8 [ main::r_add#10 main::r_add#12 main::r_add#1 ] 
+Attempting to uplift remaining variables inzp ZP_BYTE:138 [ bitmap_init::$5 ]
+Uplifting [bitmap_init] best 26266 combination reg byte a [ bitmap_init::$5 ] 
+Attempting to uplift remaining variables inzp ZP_BYTE:139 [ bitmap_init::$6 ]
+Uplifting [bitmap_init] best 26206 combination reg byte a [ bitmap_init::$6 ] 
+Attempting to uplift remaining variables inzp ZP_BYTE:136 [ bitmap_init::$7 ]
+Uplifting [bitmap_init] best 26206 combination zp ZP_BYTE:136 [ bitmap_init::$7 ] 
+Attempting to uplift remaining variables inzp ZP_BYTE:49 [ sin16s::isUpper#2 ]
+Uplifting [sin16s] best 26206 combination zp ZP_BYTE:49 [ sin16s::isUpper#2 ] 
+Coalescing zero page register with common assignment [ zp ZP_WORD:4 [ main::r#10 main::r#1 ] ] with [ zp ZP_WORD:9 [ mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 ] ] - score: 2
+Coalescing zero page register with common assignment [ zp ZP_WORD:54 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 ] ] with [ zp ZP_WORD:190 [ sin16s::usinx#1 ] ] - score: 2
+Coalescing zero page register with common assignment [ zp ZP_WORD:56 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 ] ] with [ zp ZP_WORD:172 [ sin16s::x3#0 ] ] - score: 2
+Coalescing zero page register with common assignment [ zp ZP_WORD:61 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 ] ] with [ zp ZP_WORD:220 [ rem16u#1 ] ] - score: 2
+Coalescing zero page register with common assignment [ zp ZP_WORD:11 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 ] ] with [ zp ZP_WORD:73 [ main::cos_x#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:11 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 main::cos_x#0 ] ] with [ zp ZP_WORD:93 [ main::sin_y#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 ] ] with [ zp ZP_DWORD:117 [ mul16u::return#2 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 ] ] with [ zp ZP_DWORD:129 [ mul16s::return#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:17 [ mul16u::b#1 ] ] with [ zp ZP_WORD:58 [ mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:21 [ mul16u::res#2 mul16u::res#6 mul16u::res#1 ] ] with [ zp ZP_DWORD:192 [ mul16u::return#3 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:29 [ memset::str#2 ] ] with [ zp ZP_WORD:34 [ memset::dst#2 memset::dst#3 memset::dst#1 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:31 [ memset::num#2 ] ] with [ zp ZP_WORD:134 [ memset::end#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:50 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 ] ] with [ zp ZP_DWORD:160 [ sin16s::$4 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:54 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 sin16s::usinx#1 ] ] with [ zp ZP_WORD:148 [ sin16s::return#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:56 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 sin16s::x3#0 ] ] with [ zp ZP_WORD:168 [ sin16s::x2#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:56 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 sin16s::x3#0 sin16s::x2#0 ] ] with [ zp ZP_WORD:182 [ sin16s::x4#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:65 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 ] ] with [ zp ZP_WORD:206 [ divr16u::return#2 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:65 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 divr16u::return#2 ] ] with [ zp ZP_WORD:210 [ divr16u::return#3 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:69 [ main::$32 ] ] with [ zp ZP_WORD:71 [ main::$34 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:75 [ mul16s::return#3 ] ] with [ zp ZP_DWORD:79 [ main::xpos#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:83 [ main::$9 ] ] with [ zp ZP_WORD:85 [ main::$11 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:89 [ main::$33 ] ] with [ zp ZP_WORD:91 [ main::$35 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:95 [ mul16s::return#4 ] ] with [ zp ZP_DWORD:99 [ main::ypos#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:103 [ main::$15 ] ] with [ zp ZP_WORD:105 [ main::$17 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:110 [ bitmap_plot::$3 ] ] with [ zp ZP_WORD:114 [ bitmap_plot::plotter#1 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:121 [ mul16s::$9 ] ] with [ zp ZP_WORD:123 [ mul16s::$16 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:125 [ mul16s::$13 ] ] with [ zp ZP_WORD:127 [ mul16s::$17 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:140 [ div32u16u::return#2 ] ] with [ zp ZP_DWORD:144 [ sin16s_gen2::step#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:140 [ div32u16u::return#2 sin16s_gen2::step#0 ] ] with [ zp ZP_DWORD:214 [ div32u16u::return#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:150 [ mul16s::return#2 ] ] with [ zp ZP_DWORD:154 [ sin16s_gen2::$5 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:166 [ mulu16_sel::return#0 ] ] with [ zp ZP_WORD:204 [ mulu16_sel::return#12 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:174 [ mulu16_sel::return#2 ] ] with [ zp ZP_WORD:176 [ sin16s::x3_6#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:184 [ mulu16_sel::return#11 ] ] with [ zp ZP_WORD:186 [ sin16s::x5#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:196 [ mulu16_sel::$0 ] ] with [ zp ZP_DWORD:200 [ mulu16_sel::$1 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:4 [ main::r#10 main::r#1 mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 ] ] with [ zp ZP_WORD:54 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 sin16s::usinx#1 sin16s::return#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:11 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 main::cos_x#0 main::sin_y#0 ] ] with [ zp ZP_WORD:69 [ main::$32 main::$34 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:11 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 main::cos_x#0 main::sin_y#0 main::$32 main::$34 ] ] with [ zp ZP_WORD:89 [ main::$33 main::$35 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 ] ] with [ zp ZP_DWORD:21 [ mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 ] ] with [ zp ZP_DWORD:75 [ mul16s::return#3 main::xpos#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 mul16s::return#3 main::xpos#0 ] ] with [ zp ZP_DWORD:95 [ mul16s::return#4 main::ypos#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 mul16s::return#3 main::xpos#0 mul16s::return#4 main::ypos#0 ] ] with [ zp ZP_DWORD:150 [ mul16s::return#2 sin16s_gen2::$5 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:56 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 sin16s::x3#0 sin16s::x2#0 sin16s::x4#0 ] ] with [ zp ZP_WORD:170 [ mulu16_sel::return#1 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:56 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 sin16s::x3#0 sin16s::x2#0 sin16s::x4#0 mulu16_sel::return#1 ] ] with [ zp ZP_WORD:180 [ mulu16_sel::return#10 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:65 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 divr16u::return#2 divr16u::return#3 ] ] with [ zp ZP_WORD:212 [ div32u16u::quotient_lo#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:83 [ main::$9 main::$11 ] ] with [ zp ZP_WORD:87 [ bitmap_plot::x#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:103 [ main::$15 main::$17 ] ] with [ zp ZP_WORD:107 [ main::$18 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:166 [ mulu16_sel::return#0 mulu16_sel::return#12 ] ] with [ zp ZP_WORD:174 [ mulu16_sel::return#2 sin16s::x3_6#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:166 [ mulu16_sel::return#0 mulu16_sel::return#12 mulu16_sel::return#2 sin16s::x3_6#0 ] ] with [ zp ZP_WORD:184 [ mulu16_sel::return#11 sin16s::x5#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:4 [ main::r#10 main::r#1 mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 sin16s::return#1 sin16s::return#5 sin16s::sinx#1 sin16s::usinx#1 sin16s::return#0 ] ] with [ zp ZP_WORD:178 [ sin16s::usinx#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 mul16s::return#3 main::xpos#0 mul16s::return#4 main::ypos#0 mul16s::return#2 sin16s_gen2::$5 ] ] with [ zp ZP_DWORD:196 [ mulu16_sel::$0 mulu16_sel::$1 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:166 [ mulu16_sel::return#0 mulu16_sel::return#12 mulu16_sel::return#2 sin16s::x3_6#0 mulu16_sel::return#11 sin16s::x5#0 ] ] with [ zp ZP_WORD:188 [ sin16s::x5_128#0 ] ] - score: 1
+Allocated (was zp ZP_WORD:11) zp ZP_WORD:9 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 main::cos_x#0 main::sin_y#0 main::$32 main::$34 main::$33 main::$35 ]
+Allocated (was zp ZP_DWORD:13) zp ZP_DWORD:11 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 mul16s::return#3 main::xpos#0 mul16s::return#4 main::ypos#0 mul16s::return#2 sin16s_gen2::$5 mulu16_sel::$0 mulu16_sel::$1 ]
+Allocated (was zp ZP_WORD:17) zp ZP_WORD:15 [ mul16u::b#1 mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ]
+Allocated (was zp ZP_WORD:19) zp ZP_WORD:17 [ mul16u::a#3 mul16u::a#6 mul16u::a#8 mul16u::a#2 mul16u::a#0 ]
+Allocated (was zp ZP_DWORD:25) zp ZP_DWORD:19 [ mul16u::mb#2 mul16u::mb#0 mul16u::mb#6 mul16u::mb#1 ]
+Allocated (was zp ZP_WORD:29) zp ZP_WORD:23 [ memset::str#2 memset::dst#2 memset::dst#3 memset::dst#1 ]
+Allocated (was zp ZP_WORD:31) zp ZP_WORD:25 [ memset::num#2 memset::end#0 ]
+Allocated (was zp ZP_WORD:39) zp ZP_WORD:27 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bitmap_init::yoffs#1 ]
+Allocated (was zp ZP_DWORD:41) zp ZP_DWORD:29 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ]
+Allocated (was zp ZP_WORD:45) zp ZP_WORD:33 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ]
+Allocated (was zp ZP_WORD:47) zp ZP_WORD:35 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ]
+Allocated (was zp ZP_BYTE:49) zp ZP_BYTE:37 [ sin16s::isUpper#2 ]
+Allocated (was zp ZP_DWORD:50) zp ZP_DWORD:38 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 sin16s::$4 ]
+Allocated (was zp ZP_WORD:56) zp ZP_WORD:42 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 sin16s::x3#0 sin16s::x2#0 sin16s::x4#0 mulu16_sel::return#1 mulu16_sel::return#10 ]
+Allocated (was zp ZP_WORD:61) zp ZP_WORD:44 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 rem16u#1 ]
+Allocated (was zp ZP_WORD:63) zp ZP_WORD:46 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ]
+Allocated (was zp ZP_WORD:65) zp ZP_WORD:48 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 divr16u::return#2 divr16u::return#3 div32u16u::quotient_lo#0 ]
+Allocated (was zp ZP_BYTE:68) zp ZP_BYTE:50 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ]
+Allocated (was zp ZP_WORD:83) zp ZP_WORD:51 [ main::$9 main::$11 bitmap_plot::x#0 ]
+Allocated (was zp ZP_WORD:103) zp ZP_WORD:53 [ main::$15 main::$17 main::$18 ]
+Allocated (was zp ZP_WORD:110) zp ZP_WORD:55 [ bitmap_plot::$3 bitmap_plot::plotter#1 ]
+Allocated (was zp ZP_WORD:112) zp ZP_WORD:57 [ bitmap_plot::$1 ]
+Allocated (was zp ZP_WORD:121) zp ZP_WORD:59 [ mul16s::$9 mul16s::$16 ]
+Allocated (was zp ZP_WORD:125) zp ZP_WORD:61 [ mul16s::$13 mul16s::$17 ]
+Allocated (was zp ZP_BYTE:136) zp ZP_BYTE:63 [ bitmap_init::$7 ]
+Allocated (was zp ZP_DWORD:140) zp ZP_DWORD:64 [ div32u16u::return#2 sin16s_gen2::step#0 div32u16u::return#0 ]
+Allocated (was zp ZP_WORD:158) zp ZP_WORD:68 [ sin16s_gen2::$6 ]
+Allocated (was zp ZP_WORD:164) zp ZP_WORD:70 [ sin16s::x1#0 ]
+Allocated (was zp ZP_WORD:166) zp ZP_WORD:72 [ mulu16_sel::return#0 mulu16_sel::return#12 mulu16_sel::return#2 sin16s::x3_6#0 mulu16_sel::return#11 sin16s::x5#0 sin16s::x5_128#0 ]
+Allocated (was zp ZP_WORD:208) zp ZP_WORD:74 [ div32u16u::quotient_hi#0 ]
 Interrupt procedure irq clobbers ACNZ
-Removing interrupt register storage stx regx+1 in SEG424 entry interrupt(HARDWARE_CLOBBER)
-Removing interrupt register storage sty regy+1 in SEG424 entry interrupt(HARDWARE_CLOBBER)
-Removing interrupt register storage regx: in SEG435 [233] return  - exit interrupt(HARDWARE_CLOBBER)
-Removing interrupt register storage ldx #00 in SEG435 [233] return  - exit interrupt(HARDWARE_CLOBBER)
-Removing interrupt register storage regy: in SEG435 [233] return  - exit interrupt(HARDWARE_CLOBBER)
-Removing interrupt register storage ldy #00 in SEG435 [233] return  - exit interrupt(HARDWARE_CLOBBER)
+Removing interrupt register storage stx regx+1 in SEG435 entry interrupt(HARDWARE_CLOBBER)
+Removing interrupt register storage sty regy+1 in SEG435 entry interrupt(HARDWARE_CLOBBER)
+Removing interrupt register storage regx: in SEG446 [237] return  - exit interrupt(HARDWARE_CLOBBER)
+Removing interrupt register storage ldx #00 in SEG446 [237] return  - exit interrupt(HARDWARE_CLOBBER)
+Removing interrupt register storage regy: in SEG446 [237] return  - exit interrupt(HARDWARE_CLOBBER)
+Removing interrupt register storage ldy #00 in SEG446 [237] return  - exit interrupt(HARDWARE_CLOBBER)
 
 ASSEMBLER BEFORE OPTIMIZATION
 //SEG0 File Comments
@@ -6588,8 +6747,8 @@ ASSEMBLER BEFORE OPTIMIZATION
   .const PI_HALF_u4f28 = $1921fb54
   .label BITMAP = $2000
   .label SCREEN = $400
-  .label rem16u = $2b
-  .label frame_cnt = $31
+  .label rem16u = $2c
+  .label frame_cnt = $32
 //SEG3 @begin
 bbegin:
   jmp b1
@@ -6615,104 +6774,107 @@ bend_from_b2:
 bend:
 //SEG12 main
 main: {
-    .const r_add = 4
     .const toD0181_return = (>(SCREEN&$3fff)*4)|(>BITMAP)/4&$f
-    .label _9 = $32
-    .label _11 = $32
-    .label _15 = $34
-    .label _17 = $34
-    .label _18 = $34
-    .label _28 = 8
-    .label _29 = 8
-    .label cos_x = 8
-    .label xpos = $a
-    .label sin_y = 8
-    .label ypos = $a
+    .label _9 = $33
+    .label _11 = $33
+    .label _15 = $35
+    .label _17 = $35
+    .label _18 = $35
+    .label _32 = 9
+    .label _33 = 9
+    .label cos_x = 9
+    .label xpos = $b
+    .label sin_y = 9
+    .label ypos = $b
     .label idx_x = 2
     .label idx_y = 6
     .label r = 4
-    .label _30 = 8
-    .label _31 = 8
+    .label r_add = 8
+    .label _34 = 9
+    .label _35 = 9
   //SEG13 [6] call sin16s_gen2 
-  //SEG14 [131] phi from main to sin16s_gen2 [phi:main->sin16s_gen2]
+  //SEG14 [135] phi from main to sin16s_gen2 [phi:main->sin16s_gen2]
   sin16s_gen2_from_main:
     jsr sin16s_gen2
-  //SEG15 [7] phi from main to main::@7 [phi:main->main::@7]
-  b7_from_main:
-    jmp b7
-  //SEG16 main::@7
-  b7:
-  //SEG17 [8] call bitmap_init 
-  //SEG18 [109] phi from main::@7 to bitmap_init [phi:main::@7->bitmap_init]
-  bitmap_init_from_b7:
-    jsr bitmap_init
-  //SEG19 [9] phi from main::@7 to main::@8 [phi:main::@7->main::@8]
-  b8_from_b7:
-    jmp b8
-  //SEG20 main::@8
-  b8:
-  //SEG21 [10] call bitmap_clear 
-  //SEG22 [96] phi from main::@8 to bitmap_clear [phi:main::@8->bitmap_clear]
-  bitmap_clear_from_b8:
-    jsr bitmap_clear
+  //SEG15 [7] phi from main to main::@9 [phi:main->main::@9]
+  b9_from_main:
     jmp b9
-  //SEG23 main::@9
+  //SEG16 main::@9
   b9:
+  //SEG17 [8] call bitmap_init 
+  //SEG18 [113] phi from main::@9 to bitmap_init [phi:main::@9->bitmap_init]
+  bitmap_init_from_b9:
+    jsr bitmap_init
+  //SEG19 [9] phi from main::@9 to main::@10 [phi:main::@9->main::@10]
+  b10_from_b9:
+    jmp b10
+  //SEG20 main::@10
+  b10:
+  //SEG21 [10] call bitmap_clear 
+  //SEG22 [100] phi from main::@10 to bitmap_clear [phi:main::@10->bitmap_clear]
+  bitmap_clear_from_b10:
+    jsr bitmap_clear
+    jmp b11
+  //SEG23 main::@11
+  b11:
   //SEG24 [11] *((const byte*) D011#0) ← (const byte) VIC_BMM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte) 3 -- _deref_pbuc1=vbuc2 
     lda #VIC_BMM|VIC_DEN|VIC_RSEL|3
     sta D011
-  //SEG25 [12] phi from main::@9 to main::toD0181 [phi:main::@9->main::toD0181]
-  toD0181_from_b9:
+  //SEG25 [12] phi from main::@11 to main::toD0181 [phi:main::@11->main::toD0181]
+  toD0181_from_b11:
     jmp toD0181
   //SEG26 main::toD0181
   toD0181:
-    jmp b6
-  //SEG27 main::@6
-  b6:
+    jmp b8
+  //SEG27 main::@8
+  b8:
   //SEG28 [13] *((const byte*) D018#0) ← (const byte) main::toD0181_return#0 -- _deref_pbuc1=vbuc2 
     lda #toD0181_return
     sta D018
   //SEG29 [14] call init_irq 
     jsr init_irq
-  //SEG30 [15] phi from main::@6 to main::@1 [phi:main::@6->main::@1]
-  b1_from_b6:
-  //SEG31 [15] phi (word) main::idx_y#3 = (byte) $80 [phi:main::@6->main::@1#0] -- vwuz1=vbuc1 
+  //SEG30 [15] phi from main::@8 to main::@1 [phi:main::@8->main::@1]
+  b1_from_b8:
+  //SEG31 [15] phi (byte) main::r_add#10 = (byte) $20 [phi:main::@8->main::@1#0] -- vbuz1=vbuc1 
+    lda #$20
+    sta r_add
+  //SEG32 [15] phi (word) main::idx_y#3 = (byte) $80 [phi:main::@8->main::@1#1] -- vwuz1=vbuc1 
     lda #$80
     sta idx_y
     lda #0
     sta idx_y+1
-  //SEG32 [15] phi (signed word) main::r#10 = (signed byte) 0 [phi:main::@6->main::@1#1] -- vwsz1=vbsc1 
+  //SEG33 [15] phi (signed word) main::r#10 = (signed byte) 0 [phi:main::@8->main::@1#2] -- vwsz1=vbsc1 
     lda #0
     sta r
     lda #0
     sta r+1
-  //SEG33 [15] phi (word) main::idx_x#3 = (byte) 0 [phi:main::@6->main::@1#2] -- vwuz1=vbuc1 
+  //SEG34 [15] phi (word) main::idx_x#11 = (byte) 0 [phi:main::@8->main::@1#3] -- vwuz1=vbuc1 
     lda #0
     sta idx_x
     lda #0
     sta idx_x+1
     jmp b1
-  //SEG34 main::@1
+  //SEG35 main::@1
   b1:
     jmp b2
-  //SEG35 main::@2
+  //SEG36 main::@2
   b2:
-  //SEG36 [16] (word~) main::$28 ← (word) main::idx_x#3 << (byte) 1 -- vwuz1=vwuz2_rol_1 
+  //SEG37 [16] (word~) main::$32 ← (word) main::idx_x#11 << (byte) 1 -- vwuz1=vwuz2_rol_1 
     lda idx_x
     asl
-    sta _28
+    sta _32
     lda idx_x+1
     rol
-    sta _28+1
-  //SEG37 [17] (signed word*~) main::$30 ← (const signed word[$200]) SINUS#0 + (word~) main::$28 -- pwsz1=pwsc1_plus_vwuz1 
+    sta _32+1
+  //SEG38 [17] (signed word*~) main::$34 ← (const signed word[$200]) SINUS#0 + (word~) main::$32 -- pwsz1=pwsc1_plus_vwuz1 
     clc
-    lda _30
+    lda _34
     adc #<SINUS
-    sta _30
-    lda _30+1
+    sta _34
+    lda _34+1
     adc #>SINUS
-    sta _30+1
-  //SEG38 [18] (signed word) main::cos_x#0 ← *((signed word*~) main::$30) -- vwsz1=_deref_pwsz1 
+    sta _34+1
+  //SEG39 [18] (signed word) main::cos_x#0 ← *((signed word*~) main::$34) -- vwsz1=_deref_pwsz1 
     ldy #0
     lda (cos_x),y
     tax
@@ -6720,25 +6882,25 @@ main: {
     lda (cos_x),y
     stx cos_x
     sta cos_x+1
-  //SEG39 [19] (signed word) mul16s::a#1 ← (signed word) main::r#10
-  //SEG40 [20] (signed word) mul16s::b#1 ← (signed word) main::cos_x#0
-  //SEG41 [21] call mul16s 
-  //SEG42 [58] phi from main::@2 to mul16s [phi:main::@2->mul16s]
+  //SEG40 [19] (signed word) mul16s::a#1 ← (signed word) main::r#10
+  //SEG41 [20] (signed word) mul16s::b#1 ← (signed word) main::cos_x#0
+  //SEG42 [21] call mul16s 
+  //SEG43 [62] phi from main::@2 to mul16s [phi:main::@2->mul16s]
   mul16s_from_b2:
-  //SEG43 [58] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#1 [phi:main::@2->mul16s#0] -- register_copy 
-  //SEG44 [58] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#1 [phi:main::@2->mul16s#1] -- register_copy 
+  //SEG44 [62] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#1 [phi:main::@2->mul16s#0] -- register_copy 
+  //SEG45 [62] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#1 [phi:main::@2->mul16s#1] -- register_copy 
     jsr mul16s
-  //SEG45 [22] (signed dword) mul16s::return#3 ← (signed dword) mul16s::return#0
-    jmp b10
-  //SEG46 main::@10
-  b10:
-  //SEG47 [23] (signed dword) main::xpos#0 ← (signed dword) mul16s::return#3
-  //SEG48 [24] (word~) main::$9 ← > (signed dword) main::xpos#0 -- vwuz1=_hi_vdsz2 
+  //SEG46 [22] (signed dword) mul16s::return#3 ← (signed dword) mul16s::return#0
+    jmp b12
+  //SEG47 main::@12
+  b12:
+  //SEG48 [23] (signed dword) main::xpos#0 ← (signed dword) mul16s::return#3
+  //SEG49 [24] (word~) main::$9 ← > (signed dword) main::xpos#0 -- vwuz1=_hi_vdsz2 
     lda xpos+2
     sta _9
     lda xpos+3
     sta _9+1
-  //SEG49 [25] (signed word~) main::$11 ← (signed word)(word~) main::$9 >> (signed byte) 2 -- vwsz1=vwsz1_ror_2 
+  //SEG50 [25] (signed word~) main::$11 ← (signed word)(word~) main::$9 >> (signed byte) 2 -- vwsz1=vwsz1_ror_2 
     lda _11+1
     cmp #$80
     ror _11+1
@@ -6747,7 +6909,7 @@ main: {
     cmp #$80
     ror _11+1
     ror _11
-  //SEG50 [26] (signed word) bitmap_plot::x#0 ← (signed word) $a0 + (signed word~) main::$11 -- vwsz1=vwsc1_plus_vwsz1 
+  //SEG51 [26] (signed word) bitmap_plot::x#0 ← (signed word) $a0 + (signed word~) main::$11 -- vwsz1=vwsc1_plus_vwsz1 
     clc
     lda bitmap_plot.x
     adc #<$a0
@@ -6755,22 +6917,22 @@ main: {
     lda bitmap_plot.x+1
     adc #>$a0
     sta bitmap_plot.x+1
-  //SEG51 [27] (word~) main::$29 ← (word) main::idx_y#3 << (byte) 1 -- vwuz1=vwuz2_rol_1 
+  //SEG52 [27] (word~) main::$33 ← (word) main::idx_y#3 << (byte) 1 -- vwuz1=vwuz2_rol_1 
     lda idx_y
     asl
-    sta _29
+    sta _33
     lda idx_y+1
     rol
-    sta _29+1
-  //SEG52 [28] (signed word*~) main::$31 ← (const signed word[$200]) SINUS#0 + (word~) main::$29 -- pwsz1=pwsc1_plus_vwuz1 
+    sta _33+1
+  //SEG53 [28] (signed word*~) main::$35 ← (const signed word[$200]) SINUS#0 + (word~) main::$33 -- pwsz1=pwsc1_plus_vwuz1 
     clc
-    lda _31
+    lda _35
     adc #<SINUS
-    sta _31
-    lda _31+1
+    sta _35
+    lda _35+1
     adc #>SINUS
-    sta _31+1
-  //SEG53 [29] (signed word) main::sin_y#0 ← *((signed word*~) main::$31) -- vwsz1=_deref_pwsz1 
+    sta _35+1
+  //SEG54 [29] (signed word) main::sin_y#0 ← *((signed word*~) main::$35) -- vwsz1=_deref_pwsz1 
     ldy #0
     lda (sin_y),y
     tax
@@ -6778,25 +6940,25 @@ main: {
     lda (sin_y),y
     stx sin_y
     sta sin_y+1
-  //SEG54 [30] (signed word) mul16s::a#2 ← (signed word) main::r#10
-  //SEG55 [31] (signed word) mul16s::b#2 ← (signed word) main::sin_y#0
-  //SEG56 [32] call mul16s 
-  //SEG57 [58] phi from main::@10 to mul16s [phi:main::@10->mul16s]
-  mul16s_from_b10:
-  //SEG58 [58] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#2 [phi:main::@10->mul16s#0] -- register_copy 
-  //SEG59 [58] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#2 [phi:main::@10->mul16s#1] -- register_copy 
+  //SEG55 [30] (signed word) mul16s::a#2 ← (signed word) main::r#10
+  //SEG56 [31] (signed word) mul16s::b#2 ← (signed word) main::sin_y#0
+  //SEG57 [32] call mul16s 
+  //SEG58 [62] phi from main::@12 to mul16s [phi:main::@12->mul16s]
+  mul16s_from_b12:
+  //SEG59 [62] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#2 [phi:main::@12->mul16s#0] -- register_copy 
+  //SEG60 [62] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#2 [phi:main::@12->mul16s#1] -- register_copy 
     jsr mul16s
-  //SEG60 [33] (signed dword) mul16s::return#4 ← (signed dword) mul16s::return#0
-    jmp b11
-  //SEG61 main::@11
-  b11:
-  //SEG62 [34] (signed dword) main::ypos#0 ← (signed dword) mul16s::return#4
-  //SEG63 [35] (word~) main::$15 ← > (signed dword) main::ypos#0 -- vwuz1=_hi_vdsz2 
+  //SEG61 [33] (signed dword) mul16s::return#4 ← (signed dword) mul16s::return#0
+    jmp b13
+  //SEG62 main::@13
+  b13:
+  //SEG63 [34] (signed dword) main::ypos#0 ← (signed dword) mul16s::return#4
+  //SEG64 [35] (word~) main::$15 ← > (signed dword) main::ypos#0 -- vwuz1=_hi_vdsz2 
     lda ypos+2
     sta _15
     lda ypos+3
     sta _15+1
-  //SEG64 [36] (signed word~) main::$17 ← (signed word)(word~) main::$15 >> (signed byte) 2 -- vwsz1=vwsz1_ror_2 
+  //SEG65 [36] (signed word~) main::$17 ← (signed word)(word~) main::$15 >> (signed byte) 2 -- vwsz1=vwsz1_ror_2 
     lda _17+1
     cmp #$80
     ror _17+1
@@ -6805,7 +6967,7 @@ main: {
     cmp #$80
     ror _17+1
     ror _17
-  //SEG65 [37] (signed word~) main::$18 ← (signed byte) $64 + (signed word~) main::$17 -- vwsz1=vbsc1_plus_vwsz1 
+  //SEG66 [37] (signed word~) main::$18 ← (signed byte) $64 + (signed word~) main::$17 -- vwsz1=vbsc1_plus_vwsz1 
     lda #$64
     sta $fe
     ora #$7f
@@ -6820,104 +6982,124 @@ main: {
     lda _18+1
     adc $ff
     sta _18+1
-  //SEG66 [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word~) main::$18 -- vbuaa=_byte_vwuz1 
+  //SEG67 [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word~) main::$18 -- vbuaa=_byte_vwuz1 
     lda _18
-  //SEG67 [39] call bitmap_plot 
+  //SEG68 [39] call bitmap_plot 
     jsr bitmap_plot
-    jmp b12
-  //SEG68 main::@12
-  b12:
-  //SEG69 [40] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) -- pbuc1_derefidx_vbuz1=_inc_pbuc1_derefidx_vbuz1 
+    jmp b14
+  //SEG69 main::@14
+  b14:
+  //SEG70 [40] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) -- pbuc1_derefidx_vbuz1=_inc_pbuc1_derefidx_vbuz1 
     ldx frame_cnt
     inc plots_per_frame,x
-  //SEG70 [41] (word) main::idx_x#1 ← (word) main::idx_x#3 + (const byte) main::r_add#0 -- vwuz1=vwuz1_plus_vbuc1 
-    lda #r_add
+  //SEG71 [41] (word) main::idx_x#1 ← (word) main::idx_x#11 + (byte) main::r_add#10 -- vwuz1=vwuz1_plus_vbuz2 
+    lda r_add
     clc
     adc idx_x
     sta idx_x
     bcc !+
     inc idx_x+1
   !:
-  //SEG71 [42] if((word) main::idx_x#1<(word) $200) goto main::@13 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG72 [42] if((word) main::idx_x#1<(word) $200) goto main::@16 -- vwuz1_lt_vwuc1_then_la1 
     lda idx_x+1
     cmp #>$200
-    bcc b13_from_b12
+    bcc b16_from_b14
     bne !+
     lda idx_x
     cmp #<$200
-    bcc b13_from_b12
+    bcc b16_from_b14
   !:
-  //SEG72 [44] phi from main::@12 to main::@3 [phi:main::@12->main::@3]
-  b3_from_b12:
-  //SEG73 [44] phi (word) main::idx_x#10 = (byte) 0 [phi:main::@12->main::@3#0] -- vwuz1=vbuc1 
+  //SEG73 [44] phi from main::@14 to main::@3 [phi:main::@14->main::@3]
+  b3_from_b14:
+  //SEG74 [44] phi (word) main::idx_x#10 = (byte) 0 [phi:main::@14->main::@3#0] -- vwuz1=vbuc1 
     lda #0
     sta idx_x
     lda #0
     sta idx_x+1
     jmp b3
-  //SEG74 [43] phi from main::@12 to main::@13 [phi:main::@12->main::@13]
-  b13_from_b12:
-    jmp b13
-  //SEG75 main::@13
-  b13:
-  //SEG76 [44] phi from main::@13 to main::@3 [phi:main::@13->main::@3]
-  b3_from_b13:
-  //SEG77 [44] phi (word) main::idx_x#10 = (word) main::idx_x#1 [phi:main::@13->main::@3#0] -- register_copy 
+  //SEG75 [43] phi from main::@14 to main::@16 [phi:main::@14->main::@16]
+  b16_from_b14:
+    jmp b16
+  //SEG76 main::@16
+  b16:
+  //SEG77 [44] phi from main::@16 to main::@3 [phi:main::@16->main::@3]
+  b3_from_b16:
+  //SEG78 [44] phi (word) main::idx_x#10 = (word) main::idx_x#1 [phi:main::@16->main::@3#0] -- register_copy 
     jmp b3
-  //SEG78 main::@3
+  //SEG79 main::@3
   b3:
-  //SEG79 [45] (word) main::idx_y#1 ← (word) main::idx_y#3 + (const byte) main::r_add#0 -- vwuz1=vwuz1_plus_vbuc1 
-    lda #r_add
+  //SEG80 [45] (word) main::idx_y#1 ← (word) main::idx_y#3 + (byte) main::r_add#10 -- vwuz1=vwuz1_plus_vbuz2 
+    lda r_add
     clc
     adc idx_y
     sta idx_y
     bcc !+
     inc idx_y+1
   !:
-  //SEG80 [46] if((word) main::idx_y#1<(word) $200) goto main::@14 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG81 [46] if((word) main::idx_y#1<(word) $200) goto main::@17 -- vwuz1_lt_vwuc1_then_la1 
     lda idx_y+1
     cmp #>$200
-    bcc b14_from_b3
+    bcc b17_from_b3
     bne !+
     lda idx_y
     cmp #<$200
-    bcc b14_from_b3
+    bcc b17_from_b3
   !:
-  //SEG81 [48] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
+  //SEG82 [48] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
   b4_from_b3:
-  //SEG82 [48] phi (word) main::idx_y#10 = (byte) 0 [phi:main::@3->main::@4#0] -- vwuz1=vbuc1 
+  //SEG83 [48] phi (word) main::idx_y#10 = (byte) 0 [phi:main::@3->main::@4#0] -- vwuz1=vbuc1 
     lda #0
     sta idx_y
     lda #0
     sta idx_y+1
     jmp b4
-  //SEG83 [47] phi from main::@3 to main::@14 [phi:main::@3->main::@14]
-  b14_from_b3:
-    jmp b14
-  //SEG84 main::@14
-  b14:
-  //SEG85 [48] phi from main::@14 to main::@4 [phi:main::@14->main::@4]
-  b4_from_b14:
-  //SEG86 [48] phi (word) main::idx_y#10 = (word) main::idx_y#1 [phi:main::@14->main::@4#0] -- register_copy 
+  //SEG84 [47] phi from main::@3 to main::@17 [phi:main::@3->main::@17]
+  b17_from_b3:
+    jmp b17
+  //SEG85 main::@17
+  b17:
+  //SEG86 [48] phi from main::@17 to main::@4 [phi:main::@17->main::@4]
+  b4_from_b17:
+  //SEG87 [48] phi (word) main::idx_y#10 = (word) main::idx_y#1 [phi:main::@17->main::@4#0] -- register_copy 
     jmp b4
-  //SEG87 main::@4
+  //SEG88 main::@4
   b4:
-  //SEG88 [49] (signed word) main::r#1 ← (signed word) main::r#10 + (const byte) main::r_add#0 -- vwsz1=vwsz1_plus_vbsc1 
-    lda #r_add
-    sta $fe
-    ora #$7f
-    bmi !+
-    lda #0
-  !:
-    sta $ff
+  //SEG89 [49] (signed word) main::r#1 ← (signed word) main::r#10 + (byte) main::r_add#10 -- vwsz1=vwsz1_plus_vbuz2 
     clc
     lda r
-    adc $fe
+    adc r_add
     sta r
     lda r+1
-    adc $ff
+    adc #0
     sta r+1
-  //SEG89 [50] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@5 -- vwsz1_ge_vwsc1_then_la1 
+  //SEG90 [50] if((word) main::idx_x#10!=(byte) 0) goto main::@5 -- vwuz1_neq_0_then_la1 
+    lda idx_x
+    bne b5_from_b4
+    lda idx_x+1
+    bne b5_from_b4
+    jmp b15
+  //SEG91 main::@15
+  b15:
+  //SEG92 [51] if((byte) main::r_add#10==(byte) 1) goto main::@5 -- vbuz1_eq_vbuc1_then_la1 
+    lda #1
+    cmp r_add
+    beq b5_from_b15
+    jmp b6
+  //SEG93 main::@6
+  b6:
+  //SEG94 [52] (byte) main::r_add#1 ← (byte) main::r_add#10 >> (byte) 1 -- vbuz1=vbuz1_ror_1 
+    lsr r_add
+  //SEG95 [53] phi from main::@4 main::@6 to main::@5 [phi:main::@4/main::@6->main::@5]
+  b5_from_b4:
+  b5_from_b6:
+  //SEG96 [53] phi (byte) main::r_add#12 = (byte) main::r_add#10 [phi:main::@4/main::@6->main::@5#0] -- register_copy 
+    jmp b5
+  //SEG97 [53] phi from main::@15 to main::@5 [phi:main::@15->main::@5]
+  b5_from_b15:
+    jmp b5
+  //SEG98 main::@5
+  b5:
+  //SEG99 [54] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@7 -- vwsz1_ge_vwsc1_then_la1 
     lda r
     cmp #<$200*$c+$100
     lda r+1
@@ -6925,41 +7107,42 @@ main: {
     bvc !+
     eor #$80
   !:
-    bpl b5
-  //SEG90 [15] phi from main::@4 to main::@1 [phi:main::@4->main::@1]
-  b1_from_b4:
-  //SEG91 [15] phi (word) main::idx_y#3 = (word) main::idx_y#10 [phi:main::@4->main::@1#0] -- register_copy 
-  //SEG92 [15] phi (signed word) main::r#10 = (signed word) main::r#1 [phi:main::@4->main::@1#1] -- register_copy 
-  //SEG93 [15] phi (word) main::idx_x#3 = (word) main::idx_x#10 [phi:main::@4->main::@1#2] -- register_copy 
+    bpl b7
+  //SEG100 [15] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
+  b1_from_b5:
+  //SEG101 [15] phi (byte) main::r_add#10 = (byte) main::r_add#12 [phi:main::@5->main::@1#0] -- register_copy 
+  //SEG102 [15] phi (word) main::idx_y#3 = (word) main::idx_y#10 [phi:main::@5->main::@1#1] -- register_copy 
+  //SEG103 [15] phi (signed word) main::r#10 = (signed word) main::r#1 [phi:main::@5->main::@1#2] -- register_copy 
+  //SEG104 [15] phi (word) main::idx_x#11 = (word) main::idx_x#10 [phi:main::@5->main::@1#3] -- register_copy 
     jmp b1
-  //SEG94 main::@5
-  b5:
-  //SEG95 [51] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) -- _deref_pbuc1=_inc__deref_pbuc1 
+  //SEG105 main::@7
+  b7:
+  //SEG106 [55] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) -- _deref_pbuc1=_inc__deref_pbuc1 
     inc BORDERCOL
-    jmp b5
+    jmp b7
 }
-//SEG96 bitmap_plot
+//SEG107 bitmap_plot
 // Plot a single dot in the bitmap
-// bitmap_plot(signed word zeropage($32) x, byte register(A) y)
+// bitmap_plot(signed word zeropage($33) x, byte register(A) y)
 bitmap_plot: {
-    .label _1 = $38
-    .label plotter = $36
-    .label x = $32
-    .label _3 = $36
-  //SEG97 [52] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuaa_word_pbuc2_derefidx_vbuaa 
+    .label _1 = $39
+    .label plotter = $37
+    .label x = $33
+    .label _3 = $37
+  //SEG108 [56] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuaa_word_pbuc2_derefidx_vbuaa 
     tay
     lda bitmap_plot_yhi,y
     sta _3+1
     lda bitmap_plot_ylo,y
     sta _3
-  //SEG98 [53] (word~) bitmap_plot::$1 ← (word)(signed word) bitmap_plot::x#0 & (word) $fff8 -- vwuz1=vwuz2_band_vwuc1 
+  //SEG109 [57] (word~) bitmap_plot::$1 ← (word)(signed word) bitmap_plot::x#0 & (word) $fff8 -- vwuz1=vwuz2_band_vwuc1 
     lda x
     and #<$fff8
     sta _1
     lda x+1
     and #>$fff8
     sta _1+1
-  //SEG99 [54] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 -- pbuz1=pbuz1_plus_vwuz2 
+  //SEG110 [58] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 -- pbuz1=pbuz1_plus_vwuz2 
     lda plotter
     clc
     adc _1
@@ -6967,9 +7150,9 @@ bitmap_plot: {
     lda plotter+1
     adc _1+1
     sta plotter+1
-  //SEG100 [55] (byte~) bitmap_plot::$2 ← < (word)(signed word) bitmap_plot::x#0 -- vbuaa=_lo_vwuz1 
+  //SEG111 [59] (byte~) bitmap_plot::$2 ← < (word)(signed word) bitmap_plot::x#0 -- vbuaa=_lo_vwuz1 
     lda x
-  //SEG101 [56] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) -- _deref_pbuz1=_deref_pbuz1_bor_pbuc1_derefidx_vbuaa 
+  //SEG112 [60] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) -- _deref_pbuz1=_deref_pbuz1_bor_pbuc1_derefidx_vbuaa 
     tay
     lda bitmap_plot_bit,y
     ldy #0
@@ -6977,25 +7160,25 @@ bitmap_plot: {
     ldy #0
     sta (plotter),y
     jmp breturn
-  //SEG102 bitmap_plot::@return
+  //SEG113 bitmap_plot::@return
   breturn:
-  //SEG103 [57] return 
+  //SEG114 [61] return 
     rts
 }
-//SEG104 mul16s
+//SEG115 mul16s
 // Multiply of two signed words to a signed double word
 // Fixes offsets introduced by using unsigned multiplication
-// mul16s(signed word zeropage(4) a, signed word zeropage(8) b)
+// mul16s(signed word zeropage(4) a, signed word zeropage(9) b)
 mul16s: {
-    .label _9 = $3a
-    .label _13 = $3c
-    .label _16 = $3a
-    .label _17 = $3c
-    .label m = $a
-    .label return = $a
+    .label _9 = $3b
+    .label _13 = $3d
+    .label _16 = $3b
+    .label _17 = $3d
+    .label m = $b
+    .label return = $b
     .label a = 4
-    .label b = 8
-  //SEG105 [59] (dword~) mul16u::mb#6 ← (word)(signed word) mul16s::b#3 -- vduz1=vwuz2 
+    .label b = 9
+  //SEG116 [63] (dword~) mul16u::mb#6 ← (word)(signed word) mul16s::b#3 -- vduz1=vwuz2 
     lda b
     sta mul16u.mb
     lda b+1
@@ -7003,34 +7186,34 @@ mul16s: {
     lda #0
     sta mul16u.mb+2
     sta mul16u.mb+3
-  //SEG106 [60] (word~) mul16u::a#8 ← (word)(signed word) mul16s::a#3 -- vwuz1=vwuz2 
+  //SEG117 [64] (word~) mul16u::a#8 ← (word)(signed word) mul16s::a#3 -- vwuz1=vwuz2 
     lda a
     sta mul16u.a
     lda a+1
     sta mul16u.a+1
-  //SEG107 [61] call mul16u 
-  //SEG108 [76] phi from mul16s to mul16u [phi:mul16s->mul16u]
+  //SEG118 [65] call mul16u 
+  //SEG119 [80] phi from mul16s to mul16u [phi:mul16s->mul16u]
   mul16u_from_mul16s:
-  //SEG109 [76] phi (word) mul16u::a#6 = (word~) mul16u::a#8 [phi:mul16s->mul16u#0] -- register_copy 
-  //SEG110 [76] phi (dword) mul16u::mb#0 = (dword~) mul16u::mb#6 [phi:mul16s->mul16u#1] -- register_copy 
+  //SEG120 [80] phi (word) mul16u::a#6 = (word~) mul16u::a#8 [phi:mul16s->mul16u#0] -- register_copy 
+  //SEG121 [80] phi (dword) mul16u::mb#0 = (dword~) mul16u::mb#6 [phi:mul16s->mul16u#1] -- register_copy 
     jsr mul16u
-  //SEG111 [62] (dword) mul16u::return#2 ← (dword) mul16u::res#2
+  //SEG122 [66] (dword) mul16u::return#2 ← (dword) mul16u::res#2
     jmp b5
-  //SEG112 mul16s::@5
+  //SEG123 mul16s::@5
   b5:
-  //SEG113 [63] (dword) mul16s::m#0 ← (dword) mul16u::return#2
-  //SEG114 [64] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1 -- vwsz1_ge_0_then_la1 
+  //SEG124 [67] (dword) mul16s::m#0 ← (dword) mul16u::return#2
+  //SEG125 [68] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1 -- vwsz1_ge_0_then_la1 
     lda a+1
     bpl b1_from_b5
     jmp b3
-  //SEG115 mul16s::@3
+  //SEG126 mul16s::@3
   b3:
-  //SEG116 [65] (word~) mul16s::$9 ← > (dword) mul16s::m#0 -- vwuz1=_hi_vduz2 
+  //SEG127 [69] (word~) mul16s::$9 ← > (dword) mul16s::m#0 -- vwuz1=_hi_vduz2 
     lda m+2
     sta _9
     lda m+3
     sta _9+1
-  //SEG117 [66] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3 -- vwuz1=vwuz1_minus_vwuz2 
+  //SEG128 [70] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3 -- vwuz1=vwuz1_minus_vwuz2 
     lda _16
     sec
     sbc b
@@ -7038,30 +7221,30 @@ mul16s: {
     lda _16+1
     sbc b+1
     sta _16+1
-  //SEG118 [67] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16 -- vduz1=vduz1_sethi_vwuz2 
+  //SEG129 [71] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16 -- vduz1=vduz1_sethi_vwuz2 
     lda _16
     sta m+2
     lda _16+1
     sta m+3
-  //SEG119 [68] phi from mul16s::@3 mul16s::@5 to mul16s::@1 [phi:mul16s::@3/mul16s::@5->mul16s::@1]
+  //SEG130 [72] phi from mul16s::@3 mul16s::@5 to mul16s::@1 [phi:mul16s::@3/mul16s::@5->mul16s::@1]
   b1_from_b3:
   b1_from_b5:
-  //SEG120 [68] phi (dword) mul16s::m#5 = (dword) mul16s::m#1 [phi:mul16s::@3/mul16s::@5->mul16s::@1#0] -- register_copy 
+  //SEG131 [72] phi (dword) mul16s::m#5 = (dword) mul16s::m#1 [phi:mul16s::@3/mul16s::@5->mul16s::@1#0] -- register_copy 
     jmp b1
-  //SEG121 mul16s::@1
+  //SEG132 mul16s::@1
   b1:
-  //SEG122 [69] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2 -- vwsz1_ge_0_then_la1 
+  //SEG133 [73] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2 -- vwsz1_ge_0_then_la1 
     lda b+1
     bpl b2_from_b1
     jmp b4
-  //SEG123 mul16s::@4
+  //SEG134 mul16s::@4
   b4:
-  //SEG124 [70] (word~) mul16s::$13 ← > (dword) mul16s::m#5 -- vwuz1=_hi_vduz2 
+  //SEG135 [74] (word~) mul16s::$13 ← > (dword) mul16s::m#5 -- vwuz1=_hi_vduz2 
     lda m+2
     sta _13
     lda m+3
     sta _13+1
-  //SEG125 [71] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3 -- vwuz1=vwuz1_minus_vwuz2 
+  //SEG136 [75] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3 -- vwuz1=vwuz1_minus_vwuz2 
     lda _17
     sec
     sbc a
@@ -7069,70 +7252,70 @@ mul16s: {
     lda _17+1
     sbc a+1
     sta _17+1
-  //SEG126 [72] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17 -- vduz1=vduz1_sethi_vwuz2 
+  //SEG137 [76] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17 -- vduz1=vduz1_sethi_vwuz2 
     lda _17
     sta m+2
     lda _17+1
     sta m+3
-  //SEG127 [73] phi from mul16s::@1 mul16s::@4 to mul16s::@2 [phi:mul16s::@1/mul16s::@4->mul16s::@2]
+  //SEG138 [77] phi from mul16s::@1 mul16s::@4 to mul16s::@2 [phi:mul16s::@1/mul16s::@4->mul16s::@2]
   b2_from_b1:
   b2_from_b4:
-  //SEG128 [73] phi (dword) mul16s::m#4 = (dword) mul16s::m#5 [phi:mul16s::@1/mul16s::@4->mul16s::@2#0] -- register_copy 
+  //SEG139 [77] phi (dword) mul16s::m#4 = (dword) mul16s::m#5 [phi:mul16s::@1/mul16s::@4->mul16s::@2#0] -- register_copy 
     jmp b2
-  //SEG129 mul16s::@2
+  //SEG140 mul16s::@2
   b2:
-  //SEG130 [74] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4
+  //SEG141 [78] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4
     jmp breturn
-  //SEG131 mul16s::@return
+  //SEG142 mul16s::@return
   breturn:
-  //SEG132 [75] return 
+  //SEG143 [79] return 
     rts
 }
-//SEG133 mul16u
+//SEG144 mul16u
 // Perform binary multiplication of two unsigned 16-bit words into a 32-bit unsigned double word
-// mul16u(word zeropage($10) a, word zeropage($e) b)
+// mul16u(word zeropage($11) a, word zeropage($f) b)
 mul16u: {
-    .label mb = $12
-    .label a = $10
-    .label res = $a
-    .label return = $a
-    .label b = $e
-  //SEG134 [77] phi from mul16u to mul16u::@1 [phi:mul16u->mul16u::@1]
+    .label mb = $13
+    .label a = $11
+    .label res = $b
+    .label return = $b
+    .label b = $f
+  //SEG145 [81] phi from mul16u to mul16u::@1 [phi:mul16u->mul16u::@1]
   b1_from_mul16u:
-  //SEG135 [77] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#0 [phi:mul16u->mul16u::@1#0] -- register_copy 
-  //SEG136 [77] phi (dword) mul16u::res#2 = (byte) 0 [phi:mul16u->mul16u::@1#1] -- vduz1=vbuc1 
+  //SEG146 [81] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#0 [phi:mul16u->mul16u::@1#0] -- register_copy 
+  //SEG147 [81] phi (dword) mul16u::res#2 = (byte) 0 [phi:mul16u->mul16u::@1#1] -- vduz1=vbuc1 
     lda #0
     sta res
     lda #0
     sta res+1
     sta res+2
     sta res+3
-  //SEG137 [77] phi (word) mul16u::a#3 = (word) mul16u::a#6 [phi:mul16u->mul16u::@1#2] -- register_copy 
+  //SEG148 [81] phi (word) mul16u::a#3 = (word) mul16u::a#6 [phi:mul16u->mul16u::@1#2] -- register_copy 
     jmp b1
-  //SEG138 mul16u::@1
+  //SEG149 mul16u::@1
   b1:
-  //SEG139 [78] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2 -- vwuz1_neq_0_then_la1 
+  //SEG150 [82] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2 -- vwuz1_neq_0_then_la1 
     lda a
     bne b2
     lda a+1
     bne b2
     jmp breturn
-  //SEG140 mul16u::@return
+  //SEG151 mul16u::@return
   breturn:
-  //SEG141 [79] return 
+  //SEG152 [83] return 
     rts
-  //SEG142 mul16u::@2
+  //SEG153 mul16u::@2
   b2:
-  //SEG143 [80] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1 -- vbuaa=vwuz1_band_vbuc1 
+  //SEG154 [84] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1 -- vbuaa=vwuz1_band_vbuc1 
     lda a
     and #1
-  //SEG144 [81] if((byte~) mul16u::$1==(byte) 0) goto mul16u::@3 -- vbuaa_eq_0_then_la1 
+  //SEG155 [85] if((byte~) mul16u::$1==(byte) 0) goto mul16u::@3 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b3_from_b2
     jmp b4
-  //SEG145 mul16u::@4
+  //SEG156 mul16u::@4
   b4:
-  //SEG146 [82] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2 -- vduz1=vduz1_plus_vduz2 
+  //SEG157 [86] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2 -- vduz1=vduz1_plus_vduz2 
     lda res
     clc
     adc mb
@@ -7146,128 +7329,128 @@ mul16u: {
     lda res+3
     adc mb+3
     sta res+3
-  //SEG147 [83] phi from mul16u::@2 mul16u::@4 to mul16u::@3 [phi:mul16u::@2/mul16u::@4->mul16u::@3]
+  //SEG158 [87] phi from mul16u::@2 mul16u::@4 to mul16u::@3 [phi:mul16u::@2/mul16u::@4->mul16u::@3]
   b3_from_b2:
   b3_from_b4:
-  //SEG148 [83] phi (dword) mul16u::res#6 = (dword) mul16u::res#2 [phi:mul16u::@2/mul16u::@4->mul16u::@3#0] -- register_copy 
+  //SEG159 [87] phi (dword) mul16u::res#6 = (dword) mul16u::res#2 [phi:mul16u::@2/mul16u::@4->mul16u::@3#0] -- register_copy 
     jmp b3
-  //SEG149 mul16u::@3
+  //SEG160 mul16u::@3
   b3:
-  //SEG150 [84] (word) mul16u::a#0 ← (word) mul16u::a#3 >> (byte) 1 -- vwuz1=vwuz1_ror_1 
+  //SEG161 [88] (word) mul16u::a#0 ← (word) mul16u::a#3 >> (byte) 1 -- vwuz1=vwuz1_ror_1 
     lsr a+1
     ror a
-  //SEG151 [85] (dword) mul16u::mb#1 ← (dword) mul16u::mb#2 << (byte) 1 -- vduz1=vduz1_rol_1 
+  //SEG162 [89] (dword) mul16u::mb#1 ← (dword) mul16u::mb#2 << (byte) 1 -- vduz1=vduz1_rol_1 
     asl mb
     rol mb+1
     rol mb+2
     rol mb+3
-  //SEG152 [77] phi from mul16u::@3 to mul16u::@1 [phi:mul16u::@3->mul16u::@1]
+  //SEG163 [81] phi from mul16u::@3 to mul16u::@1 [phi:mul16u::@3->mul16u::@1]
   b1_from_b3:
-  //SEG153 [77] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#1 [phi:mul16u::@3->mul16u::@1#0] -- register_copy 
-  //SEG154 [77] phi (dword) mul16u::res#2 = (dword) mul16u::res#6 [phi:mul16u::@3->mul16u::@1#1] -- register_copy 
-  //SEG155 [77] phi (word) mul16u::a#3 = (word) mul16u::a#0 [phi:mul16u::@3->mul16u::@1#2] -- register_copy 
+  //SEG164 [81] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#1 [phi:mul16u::@3->mul16u::@1#0] -- register_copy 
+  //SEG165 [81] phi (dword) mul16u::res#2 = (dword) mul16u::res#6 [phi:mul16u::@3->mul16u::@1#1] -- register_copy 
+  //SEG166 [81] phi (word) mul16u::a#3 = (word) mul16u::a#0 [phi:mul16u::@3->mul16u::@1#2] -- register_copy 
     jmp b1
 }
-//SEG156 init_irq
+//SEG167 init_irq
 // Setup the IRQ
 init_irq: {
-  //SEG157 asm { sei  }
+  //SEG168 asm { sei  }
     sei
-  //SEG158 [87] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 -- _deref_pbuc1=vbuc2 
+  //SEG169 [91] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 -- _deref_pbuc1=vbuc2 
     // Disable kernal & basic
     lda #PROCPORT_DDR_MEMORY_MASK
     sta PROCPORT_DDR
-  //SEG159 [88] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 -- _deref_pbuc1=vbuc2 
+  //SEG170 [92] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 -- _deref_pbuc1=vbuc2 
     lda #PROCPORT_RAM_IO
     sta PROCPORT
-  //SEG160 [89] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 -- _deref_pbuc1=vbuc2 
+  //SEG171 [93] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 -- _deref_pbuc1=vbuc2 
     // Disable CIA 1 Timer IRQ
     lda #CIA_INTERRUPT_CLEAR
     sta CIA1_INTERRUPT
-  //SEG161 [90] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80 -- _deref_pbuc1=_deref_pbuc1_bor_vbuc2 
+  //SEG172 [94] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80 -- _deref_pbuc1=_deref_pbuc1_bor_vbuc2 
     // Set raster line to $100
     lda #$80
     ora VIC_CONTROL
     sta VIC_CONTROL
-  //SEG162 [91] *((const byte*) RASTER#0) ← (byte) 0 -- _deref_pbuc1=vbuc2 
+  //SEG173 [95] *((const byte*) RASTER#0) ← (byte) 0 -- _deref_pbuc1=vbuc2 
     lda #0
     sta RASTER
-  //SEG163 [92] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
+  //SEG174 [96] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
     // Enable Raster Interrupt
     lda #IRQ_RASTER
     sta IRQ_ENABLE
-  //SEG164 [93] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq() -- _deref_pptc1=pprc2 
+  //SEG175 [97] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq() -- _deref_pptc1=pprc2 
     // Set the IRQ routine
     lda #<irq
     sta HARDWARE_IRQ
     lda #>irq
     sta HARDWARE_IRQ+1
-  //SEG165 asm { cli  }
+  //SEG176 asm { cli  }
     cli
     jmp breturn
-  //SEG166 init_irq::@return
+  //SEG177 init_irq::@return
   breturn:
-  //SEG167 [95] return 
+  //SEG178 [99] return 
     rts
 }
-//SEG168 bitmap_clear
+//SEG179 bitmap_clear
 // Clear all graphics on the bitmap
 // bgcol - the background color to fill the screen with
 // fgcol - the foreground color to fill the screen with
 bitmap_clear: {
     .const col = WHITE*$10
-  //SEG169 [97] call memset 
-  //SEG170 [101] phi from bitmap_clear to memset [phi:bitmap_clear->memset]
+  //SEG180 [101] call memset 
+  //SEG181 [105] phi from bitmap_clear to memset [phi:bitmap_clear->memset]
   memset_from_bitmap_clear:
-  //SEG171 [101] phi (byte) memset::c#3 = (const byte) bitmap_clear::col#0 [phi:bitmap_clear->memset#0] -- vbuxx=vbuc1 
+  //SEG182 [105] phi (byte) memset::c#3 = (const byte) bitmap_clear::col#0 [phi:bitmap_clear->memset#0] -- vbuxx=vbuc1 
     ldx #col
-  //SEG172 [101] phi (word) memset::num#2 = (word) $3e8 [phi:bitmap_clear->memset#1] -- vwuz1=vwuc1 
+  //SEG183 [105] phi (word) memset::num#2 = (word) $3e8 [phi:bitmap_clear->memset#1] -- vwuz1=vwuc1 
     lda #<$3e8
     sta memset.num
     lda #>$3e8
     sta memset.num+1
-  //SEG173 [101] phi (void*) memset::str#2 = (void*)(const byte*) SCREEN#0 [phi:bitmap_clear->memset#2] -- pvoz1=pvoc1 
+  //SEG184 [105] phi (void*) memset::str#2 = (void*)(const byte*) SCREEN#0 [phi:bitmap_clear->memset#2] -- pvoz1=pvoc1 
     lda #<SCREEN
     sta memset.str
     lda #>SCREEN
     sta memset.str+1
     jsr memset
-  //SEG174 [98] phi from bitmap_clear to bitmap_clear::@1 [phi:bitmap_clear->bitmap_clear::@1]
+  //SEG185 [102] phi from bitmap_clear to bitmap_clear::@1 [phi:bitmap_clear->bitmap_clear::@1]
   b1_from_bitmap_clear:
     jmp b1
-  //SEG175 bitmap_clear::@1
+  //SEG186 bitmap_clear::@1
   b1:
-  //SEG176 [99] call memset 
-  //SEG177 [101] phi from bitmap_clear::@1 to memset [phi:bitmap_clear::@1->memset]
+  //SEG187 [103] call memset 
+  //SEG188 [105] phi from bitmap_clear::@1 to memset [phi:bitmap_clear::@1->memset]
   memset_from_b1:
-  //SEG178 [101] phi (byte) memset::c#3 = (byte) 0 [phi:bitmap_clear::@1->memset#0] -- vbuxx=vbuc1 
+  //SEG189 [105] phi (byte) memset::c#3 = (byte) 0 [phi:bitmap_clear::@1->memset#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG179 [101] phi (word) memset::num#2 = (word) $1f40 [phi:bitmap_clear::@1->memset#1] -- vwuz1=vwuc1 
+  //SEG190 [105] phi (word) memset::num#2 = (word) $1f40 [phi:bitmap_clear::@1->memset#1] -- vwuz1=vwuc1 
     lda #<$1f40
     sta memset.num
     lda #>$1f40
     sta memset.num+1
-  //SEG180 [101] phi (void*) memset::str#2 = (void*)(const byte*) BITMAP#0 [phi:bitmap_clear::@1->memset#2] -- pvoz1=pvoc1 
+  //SEG191 [105] phi (void*) memset::str#2 = (void*)(const byte*) BITMAP#0 [phi:bitmap_clear::@1->memset#2] -- pvoz1=pvoc1 
     lda #<BITMAP
     sta memset.str
     lda #>BITMAP
     sta memset.str+1
     jsr memset
     jmp breturn
-  //SEG181 bitmap_clear::@return
+  //SEG192 bitmap_clear::@return
   breturn:
-  //SEG182 [100] return 
+  //SEG193 [104] return 
     rts
 }
-//SEG183 memset
+//SEG194 memset
 // Copies the character c (an unsigned char) to the first num characters of the object pointed to by the argument str.
-// memset(void* zeropage($16) str, byte register(X) c, word zeropage($18) num)
+// memset(void* zeropage($17) str, byte register(X) c, word zeropage($19) num)
 memset: {
-    .label end = $18
-    .label dst = $16
-    .label str = $16
-    .label num = $18
-  //SEG184 [102] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2 -- pbuz1=pbuz2_plus_vwuz1 
+    .label end = $19
+    .label dst = $17
+    .label str = $17
+    .label num = $19
+  //SEG195 [106] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2 -- pbuz1=pbuz2_plus_vwuz1 
     lda end
     clc
     adc str
@@ -7275,24 +7458,24 @@ memset: {
     lda end+1
     adc str+1
     sta end+1
-  //SEG185 [103] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2
-  //SEG186 [104] phi from memset memset::@1 to memset::@1 [phi:memset/memset::@1->memset::@1]
+  //SEG196 [107] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2
+  //SEG197 [108] phi from memset memset::@1 to memset::@1 [phi:memset/memset::@1->memset::@1]
   b1_from_memset:
   b1_from_b1:
-  //SEG187 [104] phi (byte*) memset::dst#2 = (byte*~) memset::dst#3 [phi:memset/memset::@1->memset::@1#0] -- register_copy 
+  //SEG198 [108] phi (byte*) memset::dst#2 = (byte*~) memset::dst#3 [phi:memset/memset::@1->memset::@1#0] -- register_copy 
     jmp b1
-  //SEG188 memset::@1
+  //SEG199 memset::@1
   b1:
-  //SEG189 [105] *((byte*) memset::dst#2) ← (byte) memset::c#3 -- _deref_pbuz1=vbuxx 
+  //SEG200 [109] *((byte*) memset::dst#2) ← (byte) memset::c#3 -- _deref_pbuz1=vbuxx 
     txa
     ldy #0
     sta (dst),y
-  //SEG190 [106] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2 -- pbuz1=_inc_pbuz1 
+  //SEG201 [110] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2 -- pbuz1=_inc_pbuz1 
     inc dst
     bne !+
     inc dst+1
   !:
-  //SEG191 [107] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1 -- pbuz1_neq_pbuz2_then_la1 
+  //SEG202 [111] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1 -- pbuz1_neq_pbuz2_then_la1 
     lda dst+1
     cmp end+1
     bne b1_from_b1
@@ -7300,96 +7483,96 @@ memset: {
     cmp end
     bne b1_from_b1
     jmp breturn
-  //SEG192 memset::@return
+  //SEG203 memset::@return
   breturn:
-  //SEG193 [108] return 
+  //SEG204 [112] return 
     rts
 }
-//SEG194 bitmap_init
+//SEG205 bitmap_init
 // Initialize bitmap plotting tables
 bitmap_init: {
-    .label _7 = $3e
-    .label yoffs = $1a
-  //SEG195 [110] phi from bitmap_init to bitmap_init::@1 [phi:bitmap_init->bitmap_init::@1]
+    .label _7 = $3f
+    .label yoffs = $1b
+  //SEG206 [114] phi from bitmap_init to bitmap_init::@1 [phi:bitmap_init->bitmap_init::@1]
   b1_from_bitmap_init:
-  //SEG196 [110] phi (byte) bitmap_init::x#2 = (byte) 0 [phi:bitmap_init->bitmap_init::@1#0] -- vbuxx=vbuc1 
+  //SEG207 [114] phi (byte) bitmap_init::x#2 = (byte) 0 [phi:bitmap_init->bitmap_init::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG197 [110] phi (byte) bitmap_init::bits#3 = (byte) $80 [phi:bitmap_init->bitmap_init::@1#1] -- vbuaa=vbuc1 
+  //SEG208 [114] phi (byte) bitmap_init::bits#3 = (byte) $80 [phi:bitmap_init->bitmap_init::@1#1] -- vbuaa=vbuc1 
     lda #$80
     jmp b1
-  //SEG198 [110] phi from bitmap_init::@2 to bitmap_init::@1 [phi:bitmap_init::@2->bitmap_init::@1]
+  //SEG209 [114] phi from bitmap_init::@2 to bitmap_init::@1 [phi:bitmap_init::@2->bitmap_init::@1]
   b1_from_b2:
-  //SEG199 [110] phi (byte) bitmap_init::x#2 = (byte) bitmap_init::x#1 [phi:bitmap_init::@2->bitmap_init::@1#0] -- register_copy 
-  //SEG200 [110] phi (byte) bitmap_init::bits#3 = (byte) bitmap_init::bits#4 [phi:bitmap_init::@2->bitmap_init::@1#1] -- register_copy 
+  //SEG210 [114] phi (byte) bitmap_init::x#2 = (byte) bitmap_init::x#1 [phi:bitmap_init::@2->bitmap_init::@1#0] -- register_copy 
+  //SEG211 [114] phi (byte) bitmap_init::bits#3 = (byte) bitmap_init::bits#4 [phi:bitmap_init::@2->bitmap_init::@1#1] -- register_copy 
     jmp b1
-  //SEG201 bitmap_init::@1
+  //SEG212 bitmap_init::@1
   b1:
-  //SEG202 [111] *((const byte[$100]) bitmap_plot_bit#0 + (byte) bitmap_init::x#2) ← (byte) bitmap_init::bits#3 -- pbuc1_derefidx_vbuxx=vbuaa 
+  //SEG213 [115] *((const byte[$100]) bitmap_plot_bit#0 + (byte) bitmap_init::x#2) ← (byte) bitmap_init::bits#3 -- pbuc1_derefidx_vbuxx=vbuaa 
     sta bitmap_plot_bit,x
-  //SEG203 [112] (byte) bitmap_init::bits#1 ← (byte) bitmap_init::bits#3 >> (byte) 1 -- vbuaa=vbuaa_ror_1 
+  //SEG214 [116] (byte) bitmap_init::bits#1 ← (byte) bitmap_init::bits#3 >> (byte) 1 -- vbuaa=vbuaa_ror_1 
     lsr
-  //SEG204 [113] if((byte) bitmap_init::bits#1!=(byte) 0) goto bitmap_init::@6 -- vbuaa_neq_0_then_la1 
+  //SEG215 [117] if((byte) bitmap_init::bits#1!=(byte) 0) goto bitmap_init::@6 -- vbuaa_neq_0_then_la1 
     cmp #0
     bne b6_from_b1
-  //SEG205 [115] phi from bitmap_init::@1 to bitmap_init::@2 [phi:bitmap_init::@1->bitmap_init::@2]
+  //SEG216 [119] phi from bitmap_init::@1 to bitmap_init::@2 [phi:bitmap_init::@1->bitmap_init::@2]
   b2_from_b1:
-  //SEG206 [115] phi (byte) bitmap_init::bits#4 = (byte) $80 [phi:bitmap_init::@1->bitmap_init::@2#0] -- vbuaa=vbuc1 
+  //SEG217 [119] phi (byte) bitmap_init::bits#4 = (byte) $80 [phi:bitmap_init::@1->bitmap_init::@2#0] -- vbuaa=vbuc1 
     lda #$80
     jmp b2
-  //SEG207 [114] phi from bitmap_init::@1 to bitmap_init::@6 [phi:bitmap_init::@1->bitmap_init::@6]
+  //SEG218 [118] phi from bitmap_init::@1 to bitmap_init::@6 [phi:bitmap_init::@1->bitmap_init::@6]
   b6_from_b1:
     jmp b6
-  //SEG208 bitmap_init::@6
+  //SEG219 bitmap_init::@6
   b6:
-  //SEG209 [115] phi from bitmap_init::@6 to bitmap_init::@2 [phi:bitmap_init::@6->bitmap_init::@2]
+  //SEG220 [119] phi from bitmap_init::@6 to bitmap_init::@2 [phi:bitmap_init::@6->bitmap_init::@2]
   b2_from_b6:
-  //SEG210 [115] phi (byte) bitmap_init::bits#4 = (byte) bitmap_init::bits#1 [phi:bitmap_init::@6->bitmap_init::@2#0] -- register_copy 
+  //SEG221 [119] phi (byte) bitmap_init::bits#4 = (byte) bitmap_init::bits#1 [phi:bitmap_init::@6->bitmap_init::@2#0] -- register_copy 
     jmp b2
-  //SEG211 bitmap_init::@2
+  //SEG222 bitmap_init::@2
   b2:
-  //SEG212 [116] (byte) bitmap_init::x#1 ← ++ (byte) bitmap_init::x#2 -- vbuxx=_inc_vbuxx 
+  //SEG223 [120] (byte) bitmap_init::x#1 ← ++ (byte) bitmap_init::x#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG213 [117] if((byte) bitmap_init::x#1!=(byte) 0) goto bitmap_init::@1 -- vbuxx_neq_0_then_la1 
+  //SEG224 [121] if((byte) bitmap_init::x#1!=(byte) 0) goto bitmap_init::@1 -- vbuxx_neq_0_then_la1 
     cpx #0
     bne b1_from_b2
-  //SEG214 [118] phi from bitmap_init::@2 to bitmap_init::@3 [phi:bitmap_init::@2->bitmap_init::@3]
+  //SEG225 [122] phi from bitmap_init::@2 to bitmap_init::@3 [phi:bitmap_init::@2->bitmap_init::@3]
   b3_from_b2:
-  //SEG215 [118] phi (byte*) bitmap_init::yoffs#2 = (const byte*) BITMAP#0 [phi:bitmap_init::@2->bitmap_init::@3#0] -- pbuz1=pbuc1 
+  //SEG226 [122] phi (byte*) bitmap_init::yoffs#2 = (const byte*) BITMAP#0 [phi:bitmap_init::@2->bitmap_init::@3#0] -- pbuz1=pbuc1 
     lda #<BITMAP
     sta yoffs
     lda #>BITMAP
     sta yoffs+1
-  //SEG216 [118] phi (byte) bitmap_init::y#2 = (byte) 0 [phi:bitmap_init::@2->bitmap_init::@3#1] -- vbuxx=vbuc1 
+  //SEG227 [122] phi (byte) bitmap_init::y#2 = (byte) 0 [phi:bitmap_init::@2->bitmap_init::@3#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b3
-  //SEG217 [118] phi from bitmap_init::@4 to bitmap_init::@3 [phi:bitmap_init::@4->bitmap_init::@3]
+  //SEG228 [122] phi from bitmap_init::@4 to bitmap_init::@3 [phi:bitmap_init::@4->bitmap_init::@3]
   b3_from_b4:
-  //SEG218 [118] phi (byte*) bitmap_init::yoffs#2 = (byte*) bitmap_init::yoffs#4 [phi:bitmap_init::@4->bitmap_init::@3#0] -- register_copy 
-  //SEG219 [118] phi (byte) bitmap_init::y#2 = (byte) bitmap_init::y#1 [phi:bitmap_init::@4->bitmap_init::@3#1] -- register_copy 
+  //SEG229 [122] phi (byte*) bitmap_init::yoffs#2 = (byte*) bitmap_init::yoffs#4 [phi:bitmap_init::@4->bitmap_init::@3#0] -- register_copy 
+  //SEG230 [122] phi (byte) bitmap_init::y#2 = (byte) bitmap_init::y#1 [phi:bitmap_init::@4->bitmap_init::@3#1] -- register_copy 
     jmp b3
-  //SEG220 bitmap_init::@3
+  //SEG231 bitmap_init::@3
   b3:
-  //SEG221 [119] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7 -- vbuz1=vbuxx_band_vbuc1 
+  //SEG232 [123] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7 -- vbuz1=vbuxx_band_vbuc1 
     lda #7
     sax _7
-  //SEG222 [120] (byte~) bitmap_init::$4 ← < (byte*) bitmap_init::yoffs#2 -- vbuaa=_lo_pbuz1 
+  //SEG233 [124] (byte~) bitmap_init::$4 ← < (byte*) bitmap_init::yoffs#2 -- vbuaa=_lo_pbuz1 
     lda yoffs
-  //SEG223 [121] (byte~) bitmap_init::$5 ← (byte~) bitmap_init::$7 | (byte~) bitmap_init::$4 -- vbuaa=vbuz1_bor_vbuaa 
+  //SEG234 [125] (byte~) bitmap_init::$5 ← (byte~) bitmap_init::$7 | (byte~) bitmap_init::$4 -- vbuaa=vbuz1_bor_vbuaa 
     ora _7
-  //SEG224 [122] *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$5 -- pbuc1_derefidx_vbuxx=vbuaa 
+  //SEG235 [126] *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$5 -- pbuc1_derefidx_vbuxx=vbuaa 
     sta bitmap_plot_ylo,x
-  //SEG225 [123] (byte~) bitmap_init::$6 ← > (byte*) bitmap_init::yoffs#2 -- vbuaa=_hi_pbuz1 
+  //SEG236 [127] (byte~) bitmap_init::$6 ← > (byte*) bitmap_init::yoffs#2 -- vbuaa=_hi_pbuz1 
     lda yoffs+1
-  //SEG226 [124] *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$6 -- pbuc1_derefidx_vbuxx=vbuaa 
+  //SEG237 [128] *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$6 -- pbuc1_derefidx_vbuxx=vbuaa 
     sta bitmap_plot_yhi,x
-  //SEG227 [125] if((byte~) bitmap_init::$7!=(byte) 7) goto bitmap_init::@4 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG238 [129] if((byte~) bitmap_init::$7!=(byte) 7) goto bitmap_init::@4 -- vbuz1_neq_vbuc1_then_la1 
     lda #7
     cmp _7
     bne b4_from_b3
     jmp b5
-  //SEG228 bitmap_init::@5
+  //SEG239 bitmap_init::@5
   b5:
-  //SEG229 [126] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8 -- pbuz1=pbuz1_plus_vwuc1 
+  //SEG240 [130] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8 -- pbuz1=pbuz1_plus_vwuc1 
     clc
     lda yoffs
     adc #<$28*8
@@ -7397,62 +7580,62 @@ bitmap_init: {
     lda yoffs+1
     adc #>$28*8
     sta yoffs+1
-  //SEG230 [127] phi from bitmap_init::@3 bitmap_init::@5 to bitmap_init::@4 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4]
+  //SEG241 [131] phi from bitmap_init::@3 bitmap_init::@5 to bitmap_init::@4 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4]
   b4_from_b3:
   b4_from_b5:
-  //SEG231 [127] phi (byte*) bitmap_init::yoffs#4 = (byte*) bitmap_init::yoffs#2 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4#0] -- register_copy 
+  //SEG242 [131] phi (byte*) bitmap_init::yoffs#4 = (byte*) bitmap_init::yoffs#2 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4#0] -- register_copy 
     jmp b4
-  //SEG232 bitmap_init::@4
+  //SEG243 bitmap_init::@4
   b4:
-  //SEG233 [128] (byte) bitmap_init::y#1 ← ++ (byte) bitmap_init::y#2 -- vbuxx=_inc_vbuxx 
+  //SEG244 [132] (byte) bitmap_init::y#1 ← ++ (byte) bitmap_init::y#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG234 [129] if((byte) bitmap_init::y#1!=(byte) 0) goto bitmap_init::@3 -- vbuxx_neq_0_then_la1 
+  //SEG245 [133] if((byte) bitmap_init::y#1!=(byte) 0) goto bitmap_init::@3 -- vbuxx_neq_0_then_la1 
     cpx #0
     bne b3_from_b4
     jmp breturn
-  //SEG235 bitmap_init::@return
+  //SEG246 bitmap_init::@return
   breturn:
-  //SEG236 [130] return 
+  //SEG247 [134] return 
     rts
 }
-//SEG237 sin16s_gen2
+//SEG248 sin16s_gen2
 // Generate signed word sinus table - with values in the range min-max.
 // sintab - the table to generate into
 // wavelength - the number of sinus points in a total sinus wavelength (the size of the table)
-// sin16s_gen2(signed word* zeropage($20) sintab)
+// sin16s_gen2(signed word* zeropage($21) sintab)
 sin16s_gen2: {
     .label wavelength = $200
     .const min = -$1001
     .const max = $1001
     .const ampl = max-min
-    .label _5 = $a
-    .label _6 = $43
-    .label step = $3f
-    .label sintab = $20
-    .label x = $1c
-    .label i = $22
-  //SEG238 [132] call div32u16u 
-  //SEG239 [199] phi from sin16s_gen2 to div32u16u [phi:sin16s_gen2->div32u16u]
+    .label _5 = $b
+    .label _6 = $44
+    .label step = $40
+    .label sintab = $21
+    .label x = $1d
+    .label i = $23
+  //SEG249 [136] call div32u16u 
+  //SEG250 [203] phi from sin16s_gen2 to div32u16u [phi:sin16s_gen2->div32u16u]
   div32u16u_from_sin16s_gen2:
     jsr div32u16u
-  //SEG240 [133] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0
+  //SEG251 [137] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0
     jmp b2
-  //SEG241 sin16s_gen2::@2
+  //SEG252 sin16s_gen2::@2
   b2:
-  //SEG242 [134] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2
-  //SEG243 [135] phi from sin16s_gen2::@2 to sin16s_gen2::@1 [phi:sin16s_gen2::@2->sin16s_gen2::@1]
+  //SEG253 [138] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2
+  //SEG254 [139] phi from sin16s_gen2::@2 to sin16s_gen2::@1 [phi:sin16s_gen2::@2->sin16s_gen2::@1]
   b1_from_b2:
-  //SEG244 [135] phi (word) sin16s_gen2::i#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#0] -- vwuz1=vbuc1 
+  //SEG255 [139] phi (word) sin16s_gen2::i#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#0] -- vwuz1=vbuc1 
     lda #0
     sta i
     lda #0
     sta i+1
-  //SEG245 [135] phi (signed word*) sin16s_gen2::sintab#2 = (const signed word[$200]) SINUS#0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#1] -- pwsz1=pwsc1 
+  //SEG256 [139] phi (signed word*) sin16s_gen2::sintab#2 = (const signed word[$200]) SINUS#0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#1] -- pwsz1=pwsc1 
     lda #<SINUS
     sta sintab
     lda #>SINUS
     sta sintab+1
-  //SEG246 [135] phi (dword) sin16s_gen2::x#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#2] -- vduz1=vbuc1 
+  //SEG257 [139] phi (dword) sin16s_gen2::x#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#2] -- vduz1=vbuc1 
     lda #0
     sta x
     lda #0
@@ -7461,15 +7644,15 @@ sin16s_gen2: {
     sta x+3
     jmp b1
   // u[4.28]
-  //SEG247 [135] phi from sin16s_gen2::@4 to sin16s_gen2::@1 [phi:sin16s_gen2::@4->sin16s_gen2::@1]
+  //SEG258 [139] phi from sin16s_gen2::@4 to sin16s_gen2::@1 [phi:sin16s_gen2::@4->sin16s_gen2::@1]
   b1_from_b4:
-  //SEG248 [135] phi (word) sin16s_gen2::i#2 = (word) sin16s_gen2::i#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#0] -- register_copy 
-  //SEG249 [135] phi (signed word*) sin16s_gen2::sintab#2 = (signed word*) sin16s_gen2::sintab#0 [phi:sin16s_gen2::@4->sin16s_gen2::@1#1] -- register_copy 
-  //SEG250 [135] phi (dword) sin16s_gen2::x#2 = (dword) sin16s_gen2::x#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#2] -- register_copy 
+  //SEG259 [139] phi (word) sin16s_gen2::i#2 = (word) sin16s_gen2::i#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#0] -- register_copy 
+  //SEG260 [139] phi (signed word*) sin16s_gen2::sintab#2 = (signed word*) sin16s_gen2::sintab#0 [phi:sin16s_gen2::@4->sin16s_gen2::@1#1] -- register_copy 
+  //SEG261 [139] phi (dword) sin16s_gen2::x#2 = (dword) sin16s_gen2::x#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#2] -- register_copy 
     jmp b1
-  //SEG251 sin16s_gen2::@1
+  //SEG262 sin16s_gen2::@1
   b1:
-  //SEG252 [136] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2 -- vduz1=vduz2 
+  //SEG263 [140] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2 -- vduz1=vduz2 
     lda x
     sta sin16s.x
     lda x+1
@@ -7478,41 +7661,41 @@ sin16s_gen2: {
     sta sin16s.x+2
     lda x+3
     sta sin16s.x+3
-  //SEG253 [137] call sin16s 
+  //SEG264 [141] call sin16s 
     jsr sin16s
-  //SEG254 [138] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1
+  //SEG265 [142] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1
     jmp b3
-  //SEG255 sin16s_gen2::@3
+  //SEG266 sin16s_gen2::@3
   b3:
-  //SEG256 [139] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0
-  //SEG257 [140] call mul16s 
-  //SEG258 [58] phi from sin16s_gen2::@3 to mul16s [phi:sin16s_gen2::@3->mul16s]
+  //SEG267 [143] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0
+  //SEG268 [144] call mul16s 
+  //SEG269 [62] phi from sin16s_gen2::@3 to mul16s [phi:sin16s_gen2::@3->mul16s]
   mul16s_from_b3:
-  //SEG259 [58] phi (signed word) mul16s::b#3 = (const signed word) sin16s_gen2::ampl#0 [phi:sin16s_gen2::@3->mul16s#0] -- vwsz1=vwsc1 
+  //SEG270 [62] phi (signed word) mul16s::b#3 = (const signed word) sin16s_gen2::ampl#0 [phi:sin16s_gen2::@3->mul16s#0] -- vwsz1=vwsc1 
     lda #<ampl
     sta mul16s.b
     lda #>ampl
     sta mul16s.b+1
-  //SEG260 [58] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#0 [phi:sin16s_gen2::@3->mul16s#1] -- register_copy 
+  //SEG271 [62] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#0 [phi:sin16s_gen2::@3->mul16s#1] -- register_copy 
     jsr mul16s
-  //SEG261 [141] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0
+  //SEG272 [145] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0
     jmp b4
-  //SEG262 sin16s_gen2::@4
+  //SEG273 sin16s_gen2::@4
   b4:
-  //SEG263 [142] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
-  //SEG264 [143] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
+  //SEG274 [146] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
+  //SEG275 [147] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
     lda _5+2
     sta _6
     lda _5+3
     sta _6+1
-  //SEG265 [144] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 -- _deref_pwsz1=vwsz2 
+  //SEG276 [148] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 -- _deref_pwsz1=vwsz2 
     ldy #0
     lda _6
     sta (sintab),y
     iny
     lda _6+1
     sta (sintab),y
-  //SEG266 [145] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD -- pwsz1=pwsz1_plus_vbuc1 
+  //SEG277 [149] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD -- pwsz1=pwsz1_plus_vbuc1 
     lda #SIZEOF_SIGNED_WORD
     clc
     adc sintab
@@ -7520,7 +7703,7 @@ sin16s_gen2: {
     bcc !+
     inc sintab+1
   !:
-  //SEG267 [146] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 -- vduz1=vduz1_plus_vduz2 
+  //SEG278 [150] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 -- vduz1=vduz1_plus_vduz2 
     lda x
     clc
     adc step
@@ -7534,12 +7717,12 @@ sin16s_gen2: {
     lda x+3
     adc step+3
     sta x+3
-  //SEG268 [147] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2 -- vwuz1=_inc_vwuz1 
+  //SEG279 [151] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2 -- vwuz1=_inc_vwuz1 
     inc i
     bne !+
     inc i+1
   !:
-  //SEG269 [148] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG280 [152] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1 -- vwuz1_lt_vwuc1_then_la1 
     lda i+1
     cmp #>wavelength
     bcc b1_from_b4
@@ -7549,31 +7732,31 @@ sin16s_gen2: {
     bcc b1_from_b4
   !:
     jmp breturn
-  //SEG270 sin16s_gen2::@return
+  //SEG281 sin16s_gen2::@return
   breturn:
-  //SEG271 [149] return 
+  //SEG282 [153] return 
     rts
 }
-//SEG272 sin16s
+//SEG283 sin16s
 // Calculate signed word sinus sin(x)
 // x: unsigned dword input u[4.28] in the interval $00000000 - PI2_u4f28
 // result: signed word sin(x) s[0.15] - using the full range  -$7fff - $7fff
-// sin16s(dword zeropage($25) x)
+// sin16s(dword zeropage($26) x)
 sin16s: {
-    .label _4 = $25
-    .label x = $25
+    .label _4 = $26
+    .label x = $26
     .label return = 4
-    .label x1 = $45
-    .label x2 = $29
-    .label x3 = $29
-    .label x3_6 = $47
+    .label x1 = $46
+    .label x2 = $2a
+    .label x3 = $2a
+    .label x3_6 = $48
     .label usinx = 4
-    .label x4 = $29
-    .label x5 = $47
-    .label x5_128 = $47
+    .label x4 = $2a
+    .label x5 = $48
+    .label x5_128 = $48
     .label sinx = 4
-    .label isUpper = $24
-  //SEG273 [150] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1 -- vduz1_lt_vduc1_then_la1 
+    .label isUpper = $25
+  //SEG284 [154] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1 -- vduz1_lt_vduc1_then_la1 
     lda x+3
     cmp #>PI_u4f28>>$10
     bcc b1_from_sin16s
@@ -7591,9 +7774,9 @@ sin16s: {
     bcc b1_from_sin16s
   !:
     jmp b4
-  //SEG274 sin16s::@4
+  //SEG285 sin16s::@4
   b4:
-  //SEG275 [151] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0 -- vduz1=vduz1_minus_vduc1 
+  //SEG286 [155] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0 -- vduz1=vduz1_minus_vduc1 
     lda x
     sec
     sbc #<PI_u4f28
@@ -7607,23 +7790,23 @@ sin16s: {
     lda x+3
     sbc #>PI_u4f28>>$10
     sta x+3
-  //SEG276 [152] phi from sin16s::@4 to sin16s::@1 [phi:sin16s::@4->sin16s::@1]
+  //SEG287 [156] phi from sin16s::@4 to sin16s::@1 [phi:sin16s::@4->sin16s::@1]
   b1_from_b4:
-  //SEG277 [152] phi (byte) sin16s::isUpper#2 = (byte) 1 [phi:sin16s::@4->sin16s::@1#0] -- vbuz1=vbuc1 
+  //SEG288 [156] phi (byte) sin16s::isUpper#2 = (byte) 1 [phi:sin16s::@4->sin16s::@1#0] -- vbuz1=vbuc1 
     lda #1
     sta isUpper
-  //SEG278 [152] phi (dword) sin16s::x#4 = (dword) sin16s::x#1 [phi:sin16s::@4->sin16s::@1#1] -- register_copy 
+  //SEG289 [156] phi (dword) sin16s::x#4 = (dword) sin16s::x#1 [phi:sin16s::@4->sin16s::@1#1] -- register_copy 
     jmp b1
-  //SEG279 [152] phi from sin16s to sin16s::@1 [phi:sin16s->sin16s::@1]
+  //SEG290 [156] phi from sin16s to sin16s::@1 [phi:sin16s->sin16s::@1]
   b1_from_sin16s:
-  //SEG280 [152] phi (byte) sin16s::isUpper#2 = (byte) 0 [phi:sin16s->sin16s::@1#0] -- vbuz1=vbuc1 
+  //SEG291 [156] phi (byte) sin16s::isUpper#2 = (byte) 0 [phi:sin16s->sin16s::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta isUpper
-  //SEG281 [152] phi (dword) sin16s::x#4 = (dword) sin16s::x#0 [phi:sin16s->sin16s::@1#1] -- register_copy 
+  //SEG292 [156] phi (dword) sin16s::x#4 = (dword) sin16s::x#0 [phi:sin16s->sin16s::@1#1] -- register_copy 
     jmp b1
-  //SEG282 sin16s::@1
+  //SEG293 sin16s::@1
   b1:
-  //SEG283 [153] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2 -- vduz1_lt_vduc1_then_la1 
+  //SEG294 [157] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2 -- vduz1_lt_vduc1_then_la1 
     lda x+3
     cmp #>PI_HALF_u4f28>>$10
     bcc b2_from_b1
@@ -7641,9 +7824,9 @@ sin16s: {
     bcc b2_from_b1
   !:
     jmp b5
-  //SEG284 sin16s::@5
+  //SEG295 sin16s::@5
   b5:
-  //SEG285 [154] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4 -- vduz1=vduc1_minus_vduz1 
+  //SEG296 [158] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4 -- vduz1=vduc1_minus_vduz1 
     lda #<PI_u4f28
     sec
     sbc x
@@ -7657,14 +7840,14 @@ sin16s: {
     lda #>PI_u4f28>>$10
     sbc x+3
     sta x+3
-  //SEG286 [155] phi from sin16s::@1 sin16s::@5 to sin16s::@2 [phi:sin16s::@1/sin16s::@5->sin16s::@2]
+  //SEG297 [159] phi from sin16s::@1 sin16s::@5 to sin16s::@2 [phi:sin16s::@1/sin16s::@5->sin16s::@2]
   b2_from_b1:
   b2_from_b5:
-  //SEG287 [155] phi (dword) sin16s::x#6 = (dword) sin16s::x#4 [phi:sin16s::@1/sin16s::@5->sin16s::@2#0] -- register_copy 
+  //SEG298 [159] phi (dword) sin16s::x#6 = (dword) sin16s::x#4 [phi:sin16s::@1/sin16s::@5->sin16s::@2#0] -- register_copy 
     jmp b2
-  //SEG288 sin16s::@2
+  //SEG299 sin16s::@2
   b2:
-  //SEG289 [156] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3 -- vduz1=vduz1_rol_3 
+  //SEG300 [160] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3 -- vduz1=vduz1_rol_3 
     ldy #3
   !:
     asl _4
@@ -7673,80 +7856,80 @@ sin16s: {
     rol _4+3
     dey
     bne !-
-  //SEG290 [157] (word) sin16s::x1#0 ← > (dword~) sin16s::$4 -- vwuz1=_hi_vduz2 
+  //SEG301 [161] (word) sin16s::x1#0 ← > (dword~) sin16s::$4 -- vwuz1=_hi_vduz2 
     lda _4+2
     sta x1
     lda _4+3
     sta x1+1
-  //SEG291 [158] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG302 [162] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v1
     lda x1+1
     sta mulu16_sel.v1+1
-  //SEG292 [159] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG303 [163] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG293 [160] call mulu16_sel 
-  //SEG294 [190] phi from sin16s::@2 to mulu16_sel [phi:sin16s::@2->mulu16_sel]
+  //SEG304 [164] call mulu16_sel 
+  //SEG305 [194] phi from sin16s::@2 to mulu16_sel [phi:sin16s::@2->mulu16_sel]
   mulu16_sel_from_b2:
-  //SEG295 [190] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@2->mulu16_sel#0] -- vbuxx=vbuc1 
+  //SEG306 [194] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@2->mulu16_sel#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG296 [190] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#0 [phi:sin16s::@2->mulu16_sel#1] -- register_copy 
-  //SEG297 [190] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#0 [phi:sin16s::@2->mulu16_sel#2] -- register_copy 
+  //SEG307 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#0 [phi:sin16s::@2->mulu16_sel#1] -- register_copy 
+  //SEG308 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#0 [phi:sin16s::@2->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG298 [161] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12
+  //SEG309 [165] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12
     jmp b7
-  //SEG299 sin16s::@7
+  //SEG310 sin16s::@7
   b7:
-  //SEG300 [162] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0 -- vwuz1=vwuz2 
+  //SEG311 [166] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0 -- vwuz1=vwuz2 
     lda mulu16_sel.return
     sta x2
     lda mulu16_sel.return+1
     sta x2+1
-  //SEG301 [163] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0
-  //SEG302 [164] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG312 [167] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0
+  //SEG313 [168] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG303 [165] call mulu16_sel 
-  //SEG304 [190] phi from sin16s::@7 to mulu16_sel [phi:sin16s::@7->mulu16_sel]
+  //SEG314 [169] call mulu16_sel 
+  //SEG315 [194] phi from sin16s::@7 to mulu16_sel [phi:sin16s::@7->mulu16_sel]
   mulu16_sel_from_b7:
-  //SEG305 [190] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@7->mulu16_sel#0] -- vbuxx=vbuc1 
+  //SEG316 [194] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@7->mulu16_sel#0] -- vbuxx=vbuc1 
     ldx #1
-  //SEG306 [190] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#1 [phi:sin16s::@7->mulu16_sel#1] -- register_copy 
-  //SEG307 [190] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#1 [phi:sin16s::@7->mulu16_sel#2] -- register_copy 
+  //SEG317 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#1 [phi:sin16s::@7->mulu16_sel#1] -- register_copy 
+  //SEG318 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#1 [phi:sin16s::@7->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG308 [166] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
+  //SEG319 [170] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
     lda mulu16_sel.return
     sta mulu16_sel.return_1
     lda mulu16_sel.return+1
     sta mulu16_sel.return_1+1
     jmp b8
-  //SEG309 sin16s::@8
+  //SEG320 sin16s::@8
   b8:
-  //SEG310 [167] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1
-  //SEG311 [168] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0
-  //SEG312 [169] call mulu16_sel 
-  //SEG313 [190] phi from sin16s::@8 to mulu16_sel [phi:sin16s::@8->mulu16_sel]
+  //SEG321 [171] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1
+  //SEG322 [172] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0
+  //SEG323 [173] call mulu16_sel 
+  //SEG324 [194] phi from sin16s::@8 to mulu16_sel [phi:sin16s::@8->mulu16_sel]
   mulu16_sel_from_b8:
-  //SEG314 [190] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@8->mulu16_sel#0] -- vbuxx=vbuc1 
+  //SEG325 [194] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@8->mulu16_sel#0] -- vbuxx=vbuc1 
     ldx #1
-  //SEG315 [190] phi (word) mulu16_sel::v2#5 = (word)(number) $10000/(number) 6 [phi:sin16s::@8->mulu16_sel#1] -- vwuz1=vwuc1 
+  //SEG326 [194] phi (word) mulu16_sel::v2#5 = (word)(number) $10000/(number) 6 [phi:sin16s::@8->mulu16_sel#1] -- vwuz1=vwuc1 
     lda #<$10000/6
     sta mulu16_sel.v2
     lda #>$10000/6
     sta mulu16_sel.v2+1
-  //SEG316 [190] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#2 [phi:sin16s::@8->mulu16_sel#2] -- register_copy 
+  //SEG327 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#2 [phi:sin16s::@8->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG317 [170] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12
+  //SEG328 [174] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12
     jmp b9
-  //SEG318 sin16s::@9
+  //SEG329 sin16s::@9
   b9:
-  //SEG319 [171] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2
-  //SEG320 [172] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0 -- vwuz1=vwuz2_minus_vwuz3 
+  //SEG330 [175] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2
+  //SEG331 [176] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0 -- vwuz1=vwuz2_minus_vwuz3 
     lda x1
     sec
     sbc x3_6
@@ -7754,49 +7937,49 @@ sin16s: {
     lda x1+1
     sbc x3_6+1
     sta usinx+1
-  //SEG321 [173] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0
-  //SEG322 [174] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG332 [177] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0
+  //SEG333 [178] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG323 [175] call mulu16_sel 
-  //SEG324 [190] phi from sin16s::@9 to mulu16_sel [phi:sin16s::@9->mulu16_sel]
+  //SEG334 [179] call mulu16_sel 
+  //SEG335 [194] phi from sin16s::@9 to mulu16_sel [phi:sin16s::@9->mulu16_sel]
   mulu16_sel_from_b9:
-  //SEG325 [190] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@9->mulu16_sel#0] -- vbuxx=vbuc1 
+  //SEG336 [194] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@9->mulu16_sel#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG326 [190] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#3 [phi:sin16s::@9->mulu16_sel#1] -- register_copy 
-  //SEG327 [190] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#3 [phi:sin16s::@9->mulu16_sel#2] -- register_copy 
+  //SEG337 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#3 [phi:sin16s::@9->mulu16_sel#1] -- register_copy 
+  //SEG338 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#3 [phi:sin16s::@9->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG328 [176] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
+  //SEG339 [180] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
     lda mulu16_sel.return
     sta mulu16_sel.return_10
     lda mulu16_sel.return+1
     sta mulu16_sel.return_10+1
     jmp b10
-  //SEG329 sin16s::@10
+  //SEG340 sin16s::@10
   b10:
-  //SEG330 [177] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10
-  //SEG331 [178] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0
-  //SEG332 [179] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG341 [181] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10
+  //SEG342 [182] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0
+  //SEG343 [183] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG333 [180] call mulu16_sel 
-  //SEG334 [190] phi from sin16s::@10 to mulu16_sel [phi:sin16s::@10->mulu16_sel]
+  //SEG344 [184] call mulu16_sel 
+  //SEG345 [194] phi from sin16s::@10 to mulu16_sel [phi:sin16s::@10->mulu16_sel]
   mulu16_sel_from_b10:
-  //SEG335 [190] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@10->mulu16_sel#0] -- vbuxx=vbuc1 
+  //SEG346 [194] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@10->mulu16_sel#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG336 [190] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#4 [phi:sin16s::@10->mulu16_sel#1] -- register_copy 
-  //SEG337 [190] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#4 [phi:sin16s::@10->mulu16_sel#2] -- register_copy 
+  //SEG347 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#4 [phi:sin16s::@10->mulu16_sel#1] -- register_copy 
+  //SEG348 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#4 [phi:sin16s::@10->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG338 [181] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12
+  //SEG349 [185] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12
     jmp b11
-  //SEG339 sin16s::@11
+  //SEG350 sin16s::@11
   b11:
-  //SEG340 [182] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11
-  //SEG341 [183] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4 -- vwuz1=vwuz1_ror_4 
+  //SEG351 [186] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11
+  //SEG352 [187] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4 -- vwuz1=vwuz1_ror_4 
     lsr x5_128+1
     ror x5_128
     lsr x5_128+1
@@ -7805,7 +7988,7 @@ sin16s: {
     ror x5_128
     lsr x5_128+1
     ror x5_128
-  //SEG342 [184] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0 -- vwuz1=vwuz1_plus_vwuz2 
+  //SEG353 [188] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0 -- vwuz1=vwuz1_plus_vwuz2 
     lda usinx
     clc
     adc x5_128
@@ -7813,14 +7996,14 @@ sin16s: {
     lda usinx+1
     adc x5_128+1
     sta usinx+1
-  //SEG343 [185] if((byte) sin16s::isUpper#2==(byte) 0) goto sin16s::@12 -- vbuz1_eq_0_then_la1 
+  //SEG354 [189] if((byte) sin16s::isUpper#2==(byte) 0) goto sin16s::@12 -- vbuz1_eq_0_then_la1 
     lda isUpper
     cmp #0
     beq b12
     jmp b6
-  //SEG344 sin16s::@6
+  //SEG355 sin16s::@6
   b6:
-  //SEG345 [186] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1 -- vwsz1=_neg_vwsz1 
+  //SEG356 [190] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1 -- vwsz1=_neg_vwsz1 
     sec
     lda #0
     sbc sinx
@@ -7828,46 +8011,46 @@ sin16s: {
     lda #0
     sbc sinx+1
     sta sinx+1
-  //SEG346 [187] phi from sin16s::@12 sin16s::@6 to sin16s::@3 [phi:sin16s::@12/sin16s::@6->sin16s::@3]
+  //SEG357 [191] phi from sin16s::@12 sin16s::@6 to sin16s::@3 [phi:sin16s::@12/sin16s::@6->sin16s::@3]
   b3_from_b12:
   b3_from_b6:
-  //SEG347 [187] phi (signed word) sin16s::return#1 = (signed word~) sin16s::return#5 [phi:sin16s::@12/sin16s::@6->sin16s::@3#0] -- register_copy 
+  //SEG358 [191] phi (signed word) sin16s::return#1 = (signed word~) sin16s::return#5 [phi:sin16s::@12/sin16s::@6->sin16s::@3#0] -- register_copy 
     jmp b3
-  //SEG348 sin16s::@3
+  //SEG359 sin16s::@3
   b3:
     jmp breturn
-  //SEG349 sin16s::@return
+  //SEG360 sin16s::@return
   breturn:
-  //SEG350 [188] return 
+  //SEG361 [192] return 
     rts
-  //SEG351 sin16s::@12
+  //SEG362 sin16s::@12
   b12:
-  //SEG352 [189] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1
+  //SEG363 [193] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1
     jmp b3_from_b12
 }
-//SEG353 mulu16_sel
+//SEG364 mulu16_sel
 // Calculate val*val for two unsigned word values - the result is 16 selected bits of the 32-bit result.
 // The select parameter indicates how many of the highest bits of the 32-bit result to skip
-// mulu16_sel(word zeropage($29) v1, word zeropage($e) v2, byte register(X) select)
+// mulu16_sel(word zeropage($2a) v1, word zeropage($f) v2, byte register(X) select)
 mulu16_sel: {
-    .label _0 = $a
-    .label _1 = $a
-    .label v1 = $29
-    .label v2 = $e
-    .label return = $47
-    .label return_1 = $29
-    .label return_10 = $29
-  //SEG354 [191] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5 -- vwuz1=vwuz2 
+    .label _0 = $b
+    .label _1 = $b
+    .label v1 = $2a
+    .label v2 = $f
+    .label return = $48
+    .label return_1 = $2a
+    .label return_10 = $2a
+  //SEG365 [195] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5 -- vwuz1=vwuz2 
     lda v1
     sta mul16u.a
     lda v1+1
     sta mul16u.a+1
-  //SEG355 [192] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5
-  //SEG356 [193] call mul16u 
-  //SEG357 [76] phi from mulu16_sel to mul16u [phi:mulu16_sel->mul16u]
+  //SEG366 [196] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5
+  //SEG367 [197] call mul16u 
+  //SEG368 [80] phi from mulu16_sel to mul16u [phi:mulu16_sel->mul16u]
   mul16u_from_mulu16_sel:
-  //SEG358 [76] phi (word) mul16u::a#6 = (word) mul16u::a#2 [phi:mulu16_sel->mul16u#0] -- register_copy 
-  //SEG359 [76] phi (dword) mul16u::mb#0 = (word) mul16u::b#1 [phi:mulu16_sel->mul16u#1] -- vduz1=vwuz2 
+  //SEG369 [80] phi (word) mul16u::a#6 = (word) mul16u::a#2 [phi:mulu16_sel->mul16u#0] -- register_copy 
+  //SEG370 [80] phi (dword) mul16u::mb#0 = (word) mul16u::b#1 [phi:mulu16_sel->mul16u#1] -- vduz1=vwuz2 
     lda mul16u.b
     sta mul16u.mb
     lda mul16u.b+1
@@ -7876,12 +8059,12 @@ mulu16_sel: {
     sta mul16u.mb+2
     sta mul16u.mb+3
     jsr mul16u
-  //SEG360 [194] (dword) mul16u::return#3 ← (dword) mul16u::res#2
+  //SEG371 [198] (dword) mul16u::return#3 ← (dword) mul16u::res#2
     jmp b1
-  //SEG361 mulu16_sel::@1
+  //SEG372 mulu16_sel::@1
   b1:
-  //SEG362 [195] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3
-  //SEG363 [196] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5 -- vduz1=vduz1_rol_vbuxx 
+  //SEG373 [199] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3
+  //SEG374 [200] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5 -- vduz1=vduz1_rol_vbuxx 
     cpx #0
     beq !e+
   !:
@@ -7892,64 +8075,64 @@ mulu16_sel: {
     dex
     bne !-
   !e:
-  //SEG364 [197] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1 -- vwuz1=_hi_vduz2 
+  //SEG375 [201] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1 -- vwuz1=_hi_vduz2 
     lda _1+2
     sta return
     lda _1+3
     sta return+1
     jmp breturn
-  //SEG365 mulu16_sel::@return
+  //SEG376 mulu16_sel::@return
   breturn:
-  //SEG366 [198] return 
+  //SEG377 [202] return 
     rts
 }
-//SEG367 div32u16u
+//SEG378 div32u16u
 // Divide unsigned 32-bit dword dividend with a 16-bit word divisor
 // The 16-bit word remainder can be found in rem16u after the division
 div32u16u: {
-    .label quotient_hi = $49
-    .label quotient_lo = $2f
-    .label return = $3f
-  //SEG368 [200] call divr16u 
-  //SEG369 [209] phi from div32u16u to divr16u [phi:div32u16u->divr16u]
+    .label quotient_hi = $4a
+    .label quotient_lo = $30
+    .label return = $40
+  //SEG379 [204] call divr16u 
+  //SEG380 [213] phi from div32u16u to divr16u [phi:div32u16u->divr16u]
   divr16u_from_div32u16u:
-  //SEG370 [209] phi (word) divr16u::dividend#5 = >(const dword) PI2_u4f28#0 [phi:div32u16u->divr16u#0] -- vwuz1=vwuc1 
+  //SEG381 [213] phi (word) divr16u::dividend#5 = >(const dword) PI2_u4f28#0 [phi:div32u16u->divr16u#0] -- vwuz1=vwuc1 
     lda #<PI2_u4f28>>$10
     sta divr16u.dividend
     lda #>PI2_u4f28>>$10
     sta divr16u.dividend+1
-  //SEG371 [209] phi (word) divr16u::rem#10 = (byte) 0 [phi:div32u16u->divr16u#1] -- vwuz1=vbuc1 
+  //SEG382 [213] phi (word) divr16u::rem#10 = (byte) 0 [phi:div32u16u->divr16u#1] -- vwuz1=vbuc1 
     lda #0
     sta divr16u.rem
     lda #0
     sta divr16u.rem+1
     jsr divr16u
-  //SEG372 [201] (word) divr16u::return#2 ← (word) divr16u::return#0
+  //SEG383 [205] (word) divr16u::return#2 ← (word) divr16u::return#0
     jmp b1
-  //SEG373 div32u16u::@1
+  //SEG384 div32u16u::@1
   b1:
-  //SEG374 [202] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2 -- vwuz1=vwuz2 
+  //SEG385 [206] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2 -- vwuz1=vwuz2 
     lda divr16u.return
     sta quotient_hi
     lda divr16u.return+1
     sta quotient_hi+1
-  //SEG375 [203] (word) divr16u::rem#4 ← (word) rem16u#1
-  //SEG376 [204] call divr16u 
-  //SEG377 [209] phi from div32u16u::@1 to divr16u [phi:div32u16u::@1->divr16u]
+  //SEG386 [207] (word) divr16u::rem#4 ← (word) rem16u#1
+  //SEG387 [208] call divr16u 
+  //SEG388 [213] phi from div32u16u::@1 to divr16u [phi:div32u16u::@1->divr16u]
   divr16u_from_b1:
-  //SEG378 [209] phi (word) divr16u::dividend#5 = <(const dword) PI2_u4f28#0 [phi:div32u16u::@1->divr16u#0] -- vwuz1=vwuc1 
+  //SEG389 [213] phi (word) divr16u::dividend#5 = <(const dword) PI2_u4f28#0 [phi:div32u16u::@1->divr16u#0] -- vwuz1=vwuc1 
     lda #<PI2_u4f28&$ffff
     sta divr16u.dividend
     lda #>PI2_u4f28&$ffff
     sta divr16u.dividend+1
-  //SEG379 [209] phi (word) divr16u::rem#10 = (word) divr16u::rem#4 [phi:div32u16u::@1->divr16u#1] -- register_copy 
+  //SEG390 [213] phi (word) divr16u::rem#10 = (word) divr16u::rem#4 [phi:div32u16u::@1->divr16u#1] -- register_copy 
     jsr divr16u
-  //SEG380 [205] (word) divr16u::return#3 ← (word) divr16u::return#0
+  //SEG391 [209] (word) divr16u::return#3 ← (word) divr16u::return#0
     jmp b2
-  //SEG381 div32u16u::@2
+  //SEG392 div32u16u::@2
   b2:
-  //SEG382 [206] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3
-  //SEG383 [207] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0 -- vduz1=vwuz2_dword_vwuz3 
+  //SEG393 [210] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3
+  //SEG394 [211] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0 -- vduz1=vwuz2_dword_vwuz3 
     lda quotient_hi
     sta return+2
     lda quotient_hi+1
@@ -7959,74 +8142,74 @@ div32u16u: {
     lda quotient_lo+1
     sta return+1
     jmp breturn
-  //SEG384 div32u16u::@return
+  //SEG395 div32u16u::@return
   breturn:
-  //SEG385 [208] return 
+  //SEG396 [212] return 
     rts
 }
-//SEG386 divr16u
+//SEG397 divr16u
 // Performs division on two 16 bit unsigned words and an initial remainder
 // Returns the quotient dividend/divisor.
 // The final remainder will be set into the global variable rem16u
 // Implemented using simple binary division
-// divr16u(word zeropage($2d) dividend, word zeropage($2b) rem)
+// divr16u(word zeropage($2e) dividend, word zeropage($2c) rem)
 divr16u: {
-    .label rem = $2b
-    .label dividend = $2d
-    .label quotient = $2f
-    .label return = $2f
-  //SEG387 [210] phi from divr16u to divr16u::@1 [phi:divr16u->divr16u::@1]
+    .label rem = $2c
+    .label dividend = $2e
+    .label quotient = $30
+    .label return = $30
+  //SEG398 [214] phi from divr16u to divr16u::@1 [phi:divr16u->divr16u::@1]
   b1_from_divr16u:
-  //SEG388 [210] phi (byte) divr16u::i#2 = (byte) 0 [phi:divr16u->divr16u::@1#0] -- vbuxx=vbuc1 
+  //SEG399 [214] phi (byte) divr16u::i#2 = (byte) 0 [phi:divr16u->divr16u::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG389 [210] phi (word) divr16u::quotient#3 = (byte) 0 [phi:divr16u->divr16u::@1#1] -- vwuz1=vbuc1 
+  //SEG400 [214] phi (word) divr16u::quotient#3 = (byte) 0 [phi:divr16u->divr16u::@1#1] -- vwuz1=vbuc1 
     lda #0
     sta quotient
     lda #0
     sta quotient+1
-  //SEG390 [210] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#5 [phi:divr16u->divr16u::@1#2] -- register_copy 
-  //SEG391 [210] phi (word) divr16u::rem#5 = (word) divr16u::rem#10 [phi:divr16u->divr16u::@1#3] -- register_copy 
+  //SEG401 [214] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#5 [phi:divr16u->divr16u::@1#2] -- register_copy 
+  //SEG402 [214] phi (word) divr16u::rem#5 = (word) divr16u::rem#10 [phi:divr16u->divr16u::@1#3] -- register_copy 
     jmp b1
-  //SEG392 [210] phi from divr16u::@3 to divr16u::@1 [phi:divr16u::@3->divr16u::@1]
+  //SEG403 [214] phi from divr16u::@3 to divr16u::@1 [phi:divr16u::@3->divr16u::@1]
   b1_from_b3:
-  //SEG393 [210] phi (byte) divr16u::i#2 = (byte) divr16u::i#1 [phi:divr16u::@3->divr16u::@1#0] -- register_copy 
-  //SEG394 [210] phi (word) divr16u::quotient#3 = (word) divr16u::return#0 [phi:divr16u::@3->divr16u::@1#1] -- register_copy 
-  //SEG395 [210] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#0 [phi:divr16u::@3->divr16u::@1#2] -- register_copy 
-  //SEG396 [210] phi (word) divr16u::rem#5 = (word) divr16u::rem#11 [phi:divr16u::@3->divr16u::@1#3] -- register_copy 
+  //SEG404 [214] phi (byte) divr16u::i#2 = (byte) divr16u::i#1 [phi:divr16u::@3->divr16u::@1#0] -- register_copy 
+  //SEG405 [214] phi (word) divr16u::quotient#3 = (word) divr16u::return#0 [phi:divr16u::@3->divr16u::@1#1] -- register_copy 
+  //SEG406 [214] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#0 [phi:divr16u::@3->divr16u::@1#2] -- register_copy 
+  //SEG407 [214] phi (word) divr16u::rem#5 = (word) divr16u::rem#11 [phi:divr16u::@3->divr16u::@1#3] -- register_copy 
     jmp b1
-  //SEG397 divr16u::@1
+  //SEG408 divr16u::@1
   b1:
-  //SEG398 [211] (word) divr16u::rem#0 ← (word) divr16u::rem#5 << (byte) 1 -- vwuz1=vwuz1_rol_1 
+  //SEG409 [215] (word) divr16u::rem#0 ← (word) divr16u::rem#5 << (byte) 1 -- vwuz1=vwuz1_rol_1 
     asl rem
     rol rem+1
-  //SEG399 [212] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3 -- vbuaa=_hi_vwuz1 
+  //SEG410 [216] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3 -- vbuaa=_hi_vwuz1 
     lda dividend+1
-  //SEG400 [213] (byte~) divr16u::$2 ← (byte~) divr16u::$1 & (byte) $80 -- vbuaa=vbuaa_band_vbuc1 
+  //SEG411 [217] (byte~) divr16u::$2 ← (byte~) divr16u::$1 & (byte) $80 -- vbuaa=vbuaa_band_vbuc1 
     and #$80
-  //SEG401 [214] if((byte~) divr16u::$2==(byte) 0) goto divr16u::@2 -- vbuaa_eq_0_then_la1 
+  //SEG412 [218] if((byte~) divr16u::$2==(byte) 0) goto divr16u::@2 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b2_from_b1
     jmp b4
-  //SEG402 divr16u::@4
+  //SEG413 divr16u::@4
   b4:
-  //SEG403 [215] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1 -- vwuz1=vwuz1_bor_vbuc1 
+  //SEG414 [219] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1 -- vwuz1=vwuz1_bor_vbuc1 
     lda #1
     ora rem
     sta rem
-  //SEG404 [216] phi from divr16u::@1 divr16u::@4 to divr16u::@2 [phi:divr16u::@1/divr16u::@4->divr16u::@2]
+  //SEG415 [220] phi from divr16u::@1 divr16u::@4 to divr16u::@2 [phi:divr16u::@1/divr16u::@4->divr16u::@2]
   b2_from_b1:
   b2_from_b4:
-  //SEG405 [216] phi (word) divr16u::rem#6 = (word) divr16u::rem#0 [phi:divr16u::@1/divr16u::@4->divr16u::@2#0] -- register_copy 
+  //SEG416 [220] phi (word) divr16u::rem#6 = (word) divr16u::rem#0 [phi:divr16u::@1/divr16u::@4->divr16u::@2#0] -- register_copy 
     jmp b2
-  //SEG406 divr16u::@2
+  //SEG417 divr16u::@2
   b2:
-  //SEG407 [217] (word) divr16u::dividend#0 ← (word) divr16u::dividend#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
+  //SEG418 [221] (word) divr16u::dividend#0 ← (word) divr16u::dividend#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
     asl dividend
     rol dividend+1
-  //SEG408 [218] (word) divr16u::quotient#1 ← (word) divr16u::quotient#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
+  //SEG419 [222] (word) divr16u::quotient#1 ← (word) divr16u::quotient#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
     asl quotient
     rol quotient+1
-  //SEG409 [219] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG420 [223] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3 -- vwuz1_lt_vwuc1_then_la1 
     lda rem+1
     cmp #>sin16s_gen2.wavelength
     bcc b3_from_b2
@@ -8036,14 +8219,14 @@ divr16u: {
     bcc b3_from_b2
   !:
     jmp b5
-  //SEG410 divr16u::@5
+  //SEG421 divr16u::@5
   b5:
-  //SEG411 [220] (word) divr16u::quotient#2 ← ++ (word) divr16u::quotient#1 -- vwuz1=_inc_vwuz1 
+  //SEG422 [224] (word) divr16u::quotient#2 ← ++ (word) divr16u::quotient#1 -- vwuz1=_inc_vwuz1 
     inc quotient
     bne !+
     inc quotient+1
   !:
-  //SEG412 [221] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0 -- vwuz1=vwuz1_minus_vwuc1 
+  //SEG423 [225] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0 -- vwuz1=vwuz1_minus_vwuc1 
     lda rem
     sec
     sbc #<sin16s_gen2.wavelength
@@ -8051,69 +8234,69 @@ divr16u: {
     lda rem+1
     sbc #>sin16s_gen2.wavelength
     sta rem+1
-  //SEG413 [222] phi from divr16u::@2 divr16u::@5 to divr16u::@3 [phi:divr16u::@2/divr16u::@5->divr16u::@3]
+  //SEG424 [226] phi from divr16u::@2 divr16u::@5 to divr16u::@3 [phi:divr16u::@2/divr16u::@5->divr16u::@3]
   b3_from_b2:
   b3_from_b5:
-  //SEG414 [222] phi (word) divr16u::return#0 = (word) divr16u::quotient#1 [phi:divr16u::@2/divr16u::@5->divr16u::@3#0] -- register_copy 
-  //SEG415 [222] phi (word) divr16u::rem#11 = (word) divr16u::rem#6 [phi:divr16u::@2/divr16u::@5->divr16u::@3#1] -- register_copy 
+  //SEG425 [226] phi (word) divr16u::return#0 = (word) divr16u::quotient#1 [phi:divr16u::@2/divr16u::@5->divr16u::@3#0] -- register_copy 
+  //SEG426 [226] phi (word) divr16u::rem#11 = (word) divr16u::rem#6 [phi:divr16u::@2/divr16u::@5->divr16u::@3#1] -- register_copy 
     jmp b3
-  //SEG416 divr16u::@3
+  //SEG427 divr16u::@3
   b3:
-  //SEG417 [223] (byte) divr16u::i#1 ← ++ (byte) divr16u::i#2 -- vbuxx=_inc_vbuxx 
+  //SEG428 [227] (byte) divr16u::i#1 ← ++ (byte) divr16u::i#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG418 [224] if((byte) divr16u::i#1!=(byte) $10) goto divr16u::@1 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG429 [228] if((byte) divr16u::i#1!=(byte) $10) goto divr16u::@1 -- vbuxx_neq_vbuc1_then_la1 
     cpx #$10
     bne b1_from_b3
     jmp b6
-  //SEG419 divr16u::@6
+  //SEG430 divr16u::@6
   b6:
-  //SEG420 [225] (word) rem16u#1 ← (word) divr16u::rem#11
+  //SEG431 [229] (word) rem16u#1 ← (word) divr16u::rem#11
     jmp breturn
-  //SEG421 divr16u::@return
+  //SEG432 divr16u::@return
   breturn:
-  //SEG422 [226] return 
+  //SEG433 [230] return 
     rts
 }
-//SEG423 irq
+//SEG434 irq
 // Interrupt Routine counting frames
 irq: {
-  //SEG424 entry interrupt(HARDWARE_CLOBBER)
+  //SEG435 entry interrupt(HARDWARE_CLOBBER)
     sta rega+1
-  //SEG425 [227] *((const byte*) BGCOL#0) ← (const byte) WHITE#0 -- _deref_pbuc1=vbuc2 
+  //SEG436 [231] *((const byte*) BGCOL#0) ← (const byte) WHITE#0 -- _deref_pbuc1=vbuc2 
     lda #WHITE
     sta BGCOL
-  //SEG426 [228] if((byte) 0==(byte) frame_cnt#0) goto irq::@1 -- vbuc1_eq_vbuz1_then_la1 
+  //SEG437 [232] if((byte) 0==(byte) frame_cnt#0) goto irq::@1 -- vbuc1_eq_vbuz1_then_la1 
     lda #0
     cmp frame_cnt
     beq b1_from_irq
     jmp b2
-  //SEG427 irq::@2
+  //SEG438 irq::@2
   b2:
-  //SEG428 [229] (byte) frame_cnt#1 ← ++ (byte) frame_cnt#0 -- vbuz1=_inc_vbuz1 
+  //SEG439 [233] (byte) frame_cnt#1 ← ++ (byte) frame_cnt#0 -- vbuz1=_inc_vbuz1 
     inc frame_cnt
-  //SEG429 [230] phi from irq irq::@2 to irq::@1 [phi:irq/irq::@2->irq::@1]
+  //SEG440 [234] phi from irq irq::@2 to irq::@1 [phi:irq/irq::@2->irq::@1]
   b1_from_irq:
   b1_from_b2:
-  //SEG430 [230] phi (byte) frame_cnt#2 = (byte) frame_cnt#0 [phi:irq/irq::@2->irq::@1#0] -- register_copy 
+  //SEG441 [234] phi (byte) frame_cnt#2 = (byte) frame_cnt#0 [phi:irq/irq::@2->irq::@1#0] -- register_copy 
     jmp b1
-  //SEG431 irq::@1
+  //SEG442 irq::@1
   b1:
-  //SEG432 [231] *((const byte*) BGCOL#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
+  //SEG443 [235] *((const byte*) BGCOL#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
     lda #BLACK
     sta BGCOL
-  //SEG433 [232] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
+  //SEG444 [236] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
     // Acknowledge the IRQ
     lda #IRQ_RASTER
     sta IRQ_STATUS
     jmp breturn
-  //SEG434 irq::@return
+  //SEG445 irq::@return
   breturn:
-  //SEG435 [233] return  - exit interrupt(HARDWARE_CLOBBER)
+  //SEG446 [237] return  - exit interrupt(HARDWARE_CLOBBER)
   rega:
     lda #00
     rti
 }
-//SEG436 File Data
+//SEG447 File Data
   // Tables for the plotter - initialized by calling bitmap_init();
   bitmap_plot_ylo: .fill $100, 0
   bitmap_plot_yhi: .fill $100, 0
@@ -8126,20 +8309,23 @@ ASSEMBLER OPTIMIZATIONS
 Removing instruction jmp b1
 Removing instruction jmp b2
 Removing instruction jmp bend
-Removing instruction jmp b7
-Removing instruction jmp b8
 Removing instruction jmp b9
-Removing instruction jmp toD0181
-Removing instruction jmp b6
-Removing instruction jmp b1
-Removing instruction jmp b2
 Removing instruction jmp b10
 Removing instruction jmp b11
+Removing instruction jmp toD0181
+Removing instruction jmp b8
+Removing instruction jmp b1
+Removing instruction jmp b2
 Removing instruction jmp b12
 Removing instruction jmp b13
-Removing instruction jmp b3
 Removing instruction jmp b14
+Removing instruction jmp b16
+Removing instruction jmp b3
+Removing instruction jmp b17
 Removing instruction jmp b4
+Removing instruction jmp b15
+Removing instruction jmp b6
+Removing instruction jmp b5
 Removing instruction jmp breturn
 Removing instruction jmp b5
 Removing instruction jmp b3
@@ -8210,10 +8396,13 @@ Removing instruction lda #0
 Replacing instruction lda #0 with TXA
 Removing instruction lda #0
 Succesful ASM optimization Pass5UnnecesaryLoadElimination
-Replacing label b13_from_b12 with b3
-Replacing label b13_from_b12 with b3
-Replacing label b14_from_b3 with b4
-Replacing label b14_from_b3 with b4
+Replacing label b16_from_b14 with b3
+Replacing label b16_from_b14 with b3
+Replacing label b17_from_b3 with b4
+Replacing label b17_from_b3 with b4
+Replacing label b5_from_b4 with b5_from_b6
+Replacing label b5_from_b4 with b5_from_b6
+Replacing label b5_from_b15 with b5
 Replacing label b1 with b2
 Replacing label b1_from_b5 with b1
 Replacing label b2_from_b1 with b2
@@ -8240,19 +8429,21 @@ Removing instruction b1:
 Removing instruction b2_from_b1:
 Removing instruction main_from_b2:
 Removing instruction bend_from_b2:
-Removing instruction b7_from_main:
-Removing instruction bitmap_init_from_b7:
-Removing instruction b8_from_b7:
-Removing instruction bitmap_clear_from_b8:
-Removing instruction toD0181_from_b9:
+Removing instruction b9_from_main:
+Removing instruction bitmap_init_from_b9:
+Removing instruction b10_from_b9:
+Removing instruction bitmap_clear_from_b10:
+Removing instruction toD0181_from_b11:
 Removing instruction toD0181:
 Removing instruction b1:
-Removing instruction b13_from_b12:
-Removing instruction b13:
-Removing instruction b3_from_b13:
-Removing instruction b14_from_b3:
-Removing instruction b14:
-Removing instruction b4_from_b14:
+Removing instruction b16_from_b14:
+Removing instruction b16:
+Removing instruction b3_from_b16:
+Removing instruction b17_from_b3:
+Removing instruction b17:
+Removing instruction b4_from_b17:
+Removing instruction b5_from_b4:
+Removing instruction b5_from_b15:
 Removing instruction b1_from_b3:
 Removing instruction b1_from_b5:
 Removing instruction b2_from_b1:
@@ -8293,19 +8484,21 @@ Succesful ASM optimization Pass5RedundantLabelElimination
 Removing instruction b2:
 Removing instruction bend:
 Removing instruction sin16s_gen2_from_main:
-Removing instruction b7:
-Removing instruction b8:
 Removing instruction b9:
-Removing instruction b6:
-Removing instruction b1_from_b6:
-Removing instruction mul16s_from_b2:
 Removing instruction b10:
-Removing instruction mul16s_from_b10:
 Removing instruction b11:
+Removing instruction b8:
+Removing instruction b1_from_b8:
+Removing instruction mul16s_from_b2:
 Removing instruction b12:
-Removing instruction b3_from_b12:
+Removing instruction mul16s_from_b12:
+Removing instruction b13:
+Removing instruction b14:
+Removing instruction b3_from_b14:
 Removing instruction b4_from_b3:
-Removing instruction b1_from_b4:
+Removing instruction b15:
+Removing instruction b6:
+Removing instruction b1_from_b5:
 Removing instruction breturn:
 Removing instruction mul16u_from_mul16s:
 Removing instruction b5:
@@ -8357,21 +8550,27 @@ Removing instruction b5:
 Removing instruction b6:
 Removing instruction b2:
 Succesful ASM optimization Pass5UnusedLabelElimination
+Skipping double jump to b5 in bne b5_from_b6
+Skipping double jump to b5 in bne b5_from_b6
 Skipping double jump to b3 in beq b12
 Replacing jump to rts with rts in jmp b3
 Succesful ASM optimization Pass5DoubleJumpElimination
+Relabelling long label b5_from_b6 to b1
 Relabelling long label b1_from_sin16s to b4
 Succesful ASM optimization Pass5RelabelLongLabels
 Adding RTS to root block 
 Succesful ASM optimization Pass5AddMainRts
 Removing instruction jmp b3
 Removing instruction jmp b4
+Removing instruction jmp b5
 Removing instruction jmp b1
 Removing instruction jmp b2
 Removing instruction jmp b3
 Removing instruction jmp b1
 Removing instruction jmp b1
 Succesful ASM optimization Pass5NextJumpElimination
+Removing instruction b1:
+Succesful ASM optimization Pass5RedundantLabelElimination
 Removing instruction b12:
 Succesful ASM optimization Pass5UnusedLabelElimination
 Removing unreachable instruction rts
@@ -8449,7 +8648,7 @@ FINAL SYMBOL TABLE
 (byte~) bitmap_init::$4 reg byte a 22.0
 (byte~) bitmap_init::$5 reg byte a 22.0
 (byte~) bitmap_init::$6 reg byte a 22.0
-(byte~) bitmap_init::$7 $7 zp ZP_BYTE:62 5.5
+(byte~) bitmap_init::$7 $7 zp ZP_BYTE:63 5.5
 (label) bitmap_init::@1
 (label) bitmap_init::@2
 (label) bitmap_init::@3
@@ -8470,18 +8669,18 @@ FINAL SYMBOL TABLE
 (byte) bitmap_init::y#1 reg byte x 16.5
 (byte) bitmap_init::y#2 reg byte x 5.5
 (byte*) bitmap_init::yoffs
-(byte*) bitmap_init::yoffs#1 yoffs zp ZP_WORD:26 22.0
-(byte*) bitmap_init::yoffs#2 yoffs zp ZP_WORD:26 6.875
-(byte*) bitmap_init::yoffs#4 yoffs zp ZP_WORD:26 11.0
+(byte*) bitmap_init::yoffs#1 yoffs zp ZP_WORD:27 22.0
+(byte*) bitmap_init::yoffs#2 yoffs zp ZP_WORD:27 6.875
+(byte*) bitmap_init::yoffs#4 yoffs zp ZP_WORD:27 11.0
 (void()) bitmap_plot((word) bitmap_plot::x , (byte) bitmap_plot::y)
-(word~) bitmap_plot::$1 $1 zp ZP_WORD:56 4.0
+(word~) bitmap_plot::$1 $1 zp ZP_WORD:57 4.0
 (byte~) bitmap_plot::$2 reg byte a 4.0
-(word~) bitmap_plot::$3 $3 zp ZP_WORD:54 1.0
+(word~) bitmap_plot::$3 $3 zp ZP_WORD:55 1.0
 (label) bitmap_plot::@return
 (byte*) bitmap_plot::plotter
-(byte*) bitmap_plot::plotter#1 plotter zp ZP_WORD:54 3.0
+(byte*) bitmap_plot::plotter#1 plotter zp ZP_WORD:55 3.0
 (word) bitmap_plot::x
-(signed word) bitmap_plot::x#0 x zp ZP_WORD:50 0.6875
+(signed word) bitmap_plot::x#0 x zp ZP_WORD:51 0.6875
 (byte) bitmap_plot::y
 (byte) bitmap_plot::y#0 reg byte a 15.0
 (byte[$100]) bitmap_plot_bit
@@ -8499,12 +8698,12 @@ FINAL SYMBOL TABLE
 (word) div32u16u::divisor
 (dword) div32u16u::quotient
 (word) div32u16u::quotient_hi
-(word) div32u16u::quotient_hi#0 quotient_hi zp ZP_WORD:73 0.8
+(word) div32u16u::quotient_hi#0 quotient_hi zp ZP_WORD:74 0.8
 (word) div32u16u::quotient_lo
-(word) div32u16u::quotient_lo#0 quotient_lo zp ZP_WORD:47 4.0
+(word) div32u16u::quotient_lo#0 quotient_lo zp ZP_WORD:48 4.0
 (dword) div32u16u::return
-(dword) div32u16u::return#0 return zp ZP_DWORD:63 1.3333333333333333
-(dword) div32u16u::return#2 return zp ZP_DWORD:63 4.0
+(dword) div32u16u::return#0 return zp ZP_DWORD:64 1.3333333333333333
+(dword) div32u16u::return#2 return zp ZP_DWORD:64 4.0
 (word()) divr16u((word) divr16u::dividend , (word) divr16u::divisor , (word) divr16u::rem)
 (byte~) divr16u::$1 reg byte a 22.0
 (byte~) divr16u::$2 reg byte a 22.0
@@ -8516,34 +8715,34 @@ FINAL SYMBOL TABLE
 (label) divr16u::@6
 (label) divr16u::@return
 (word) divr16u::dividend
-(word) divr16u::dividend#0 dividend zp ZP_WORD:45 2.75
-(word) divr16u::dividend#3 dividend zp ZP_WORD:45 5.0
-(word) divr16u::dividend#5 dividend zp ZP_WORD:45 2.0
+(word) divr16u::dividend#0 dividend zp ZP_WORD:46 2.75
+(word) divr16u::dividend#3 dividend zp ZP_WORD:46 5.0
+(word) divr16u::dividend#5 dividend zp ZP_WORD:46 2.0
 (word) divr16u::divisor
 (byte) divr16u::i
 (byte) divr16u::i#1 reg byte x 16.5
 (byte) divr16u::i#2 reg byte x 1.6923076923076923
 (word) divr16u::quotient
-(word) divr16u::quotient#1 quotient zp ZP_WORD:47 16.5
-(word) divr16u::quotient#2 quotient zp ZP_WORD:47 11.0
-(word) divr16u::quotient#3 quotient zp ZP_WORD:47 2.75
+(word) divr16u::quotient#1 quotient zp ZP_WORD:48 16.5
+(word) divr16u::quotient#2 quotient zp ZP_WORD:48 11.0
+(word) divr16u::quotient#3 quotient zp ZP_WORD:48 2.75
 (word) divr16u::rem
-(word) divr16u::rem#0 rem zp ZP_WORD:43 8.25
-(word) divr16u::rem#1 rem zp ZP_WORD:43 22.0
-(word) divr16u::rem#10 rem zp ZP_WORD:43 4.0
-(word) divr16u::rem#11 rem zp ZP_WORD:43 11.666666666666666
-(word) divr16u::rem#2 rem zp ZP_WORD:43 22.0
-(word) divr16u::rem#4 rem zp ZP_WORD:43 4.0
-(word) divr16u::rem#5 rem zp ZP_WORD:43 24.0
-(word) divr16u::rem#6 rem zp ZP_WORD:43 11.0
+(word) divr16u::rem#0 rem zp ZP_WORD:44 8.25
+(word) divr16u::rem#1 rem zp ZP_WORD:44 22.0
+(word) divr16u::rem#10 rem zp ZP_WORD:44 4.0
+(word) divr16u::rem#11 rem zp ZP_WORD:44 11.666666666666666
+(word) divr16u::rem#2 rem zp ZP_WORD:44 22.0
+(word) divr16u::rem#4 rem zp ZP_WORD:44 4.0
+(word) divr16u::rem#5 rem zp ZP_WORD:44 24.0
+(word) divr16u::rem#6 rem zp ZP_WORD:44 11.0
 (word) divr16u::return
-(word) divr16u::return#0 return zp ZP_WORD:47 5.285714285714286
-(word) divr16u::return#2 return zp ZP_WORD:47 4.0
-(word) divr16u::return#3 return zp ZP_WORD:47 4.0
+(word) divr16u::return#0 return zp ZP_WORD:48 5.285714285714286
+(word) divr16u::return#2 return zp ZP_WORD:48 4.0
+(word) divr16u::return#3 return zp ZP_WORD:48 4.0
 (byte) frame_cnt
-(byte) frame_cnt#0 frame_cnt zp ZP_BYTE:49 0.6000000000000001
-(byte) frame_cnt#1 frame_cnt zp ZP_BYTE:49 4.0
-(byte) frame_cnt#2 frame_cnt zp ZP_BYTE:49 40.0
+(byte) frame_cnt#0 frame_cnt zp ZP_BYTE:50 0.5555555555555556
+(byte) frame_cnt#1 frame_cnt zp ZP_BYTE:50 4.0
+(byte) frame_cnt#2 frame_cnt zp ZP_BYTE:50 40.0
 (void()) init_irq()
 (label) init_irq::@return
 interrupt(HARDWARE_CLOBBER)(void()) irq()
@@ -8551,21 +8750,24 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (label) irq::@2
 (label) irq::@return
 (void()) main()
-(signed word~) main::$11 $11 zp ZP_WORD:50 22.0
-(word~) main::$15 $15 zp ZP_WORD:52 11.0
-(signed word~) main::$17 $17 zp ZP_WORD:52 22.0
-(signed word~) main::$18 $18 zp ZP_WORD:52 11.0
-(word~) main::$28 $28 zp ZP_WORD:8 22.0
-(word~) main::$29 $29 zp ZP_WORD:8 22.0
-(signed word*~) main::$30 $30 zp ZP_WORD:8 22.0
-(signed word*~) main::$31 $31 zp ZP_WORD:8 22.0
-(word~) main::$9 $9 zp ZP_WORD:50 11.0
+(signed word~) main::$11 $11 zp ZP_WORD:51 22.0
+(word~) main::$15 $15 zp ZP_WORD:53 11.0
+(signed word~) main::$17 $17 zp ZP_WORD:53 22.0
+(signed word~) main::$18 $18 zp ZP_WORD:53 11.0
+(word~) main::$32 $32 zp ZP_WORD:9 22.0
+(word~) main::$33 $33 zp ZP_WORD:9 22.0
+(signed word*~) main::$34 $34 zp ZP_WORD:9 22.0
+(signed word*~) main::$35 $35 zp ZP_WORD:9 22.0
+(word~) main::$9 $9 zp ZP_WORD:51 11.0
 (label) main::@1
 (label) main::@10
 (label) main::@11
 (label) main::@12
 (label) main::@13
 (label) main::@14
+(label) main::@15
+(label) main::@16
+(label) main::@17
 (label) main::@2
 (label) main::@3
 (label) main::@4
@@ -8575,22 +8777,24 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (label) main::@8
 (label) main::@9
 (signed word) main::cos_x
-(signed word) main::cos_x#0 cos_x zp ZP_WORD:8 11.0
+(signed word) main::cos_x#0 cos_x zp ZP_WORD:9 11.0
 (word) main::idx_x
 (word) main::idx_x#1 idx_x zp ZP_WORD:2 11.0
-(word) main::idx_x#10 idx_x zp ZP_WORD:2 3.142857142857143
-(word) main::idx_x#3 idx_x zp ZP_WORD:2 1.2692307692307692
+(word) main::idx_x#10 idx_x zp ZP_WORD:2 3.0
+(word) main::idx_x#11 idx_x zp ZP_WORD:2 1.2692307692307692
 (word) main::idx_y
 (word) main::idx_y#1 idx_y zp ZP_WORD:6 11.0
-(word) main::idx_y#10 idx_y zp ZP_WORD:6 7.333333333333333
+(word) main::idx_y#10 idx_y zp ZP_WORD:6 3.142857142857143
 (word) main::idx_y#3 idx_y zp ZP_WORD:6 1.0999999999999999
 (signed word) main::r
-(signed word) main::r#1 r zp ZP_WORD:4 16.5
+(signed word) main::r#1 r zp ZP_WORD:4 5.5
 (signed word) main::r#10 r zp ZP_WORD:4 1.2941176470588236
 (byte) main::r_add
-(const byte) main::r_add#0 r_add = (byte) 4
+(byte) main::r_add#1 r_add zp ZP_BYTE:8 22.0
+(byte) main::r_add#10 r_add zp ZP_BYTE:8 2.081081081081081
+(byte) main::r_add#12 r_add zp ZP_BYTE:8 16.5
 (signed word) main::sin_y
-(signed word) main::sin_y#0 sin_y zp ZP_WORD:8 11.0
+(signed word) main::sin_y#0 sin_y zp ZP_WORD:9 11.0
 (label) main::toD0181
 (word~) main::toD0181_$0
 (number~) main::toD0181_$1
@@ -8607,31 +8811,31 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (byte*) main::toD0181_screen
 (word) main::x
 (signed dword) main::xpos
-(signed dword) main::xpos#0 xpos zp ZP_DWORD:10 22.0
+(signed dword) main::xpos#0 xpos zp ZP_DWORD:11 22.0
 (word) main::y
 (signed dword) main::ypos
-(signed dword) main::ypos#0 ypos zp ZP_DWORD:10 22.0
+(signed dword) main::ypos#0 ypos zp ZP_DWORD:11 22.0
 (void*()) memset((void*) memset::str , (byte) memset::c , (word) memset::num)
 (label) memset::@1
 (label) memset::@return
 (byte) memset::c
 (byte) memset::c#3 reg byte x 1.5714285714285714
 (byte*) memset::dst
-(byte*) memset::dst#1 dst zp ZP_WORD:22 16.5
-(byte*) memset::dst#2 dst zp ZP_WORD:22 17.5
-(byte*~) memset::dst#3 dst zp ZP_WORD:22 4.0
+(byte*) memset::dst#1 dst zp ZP_WORD:23 16.5
+(byte*) memset::dst#2 dst zp ZP_WORD:23 17.5
+(byte*~) memset::dst#3 dst zp ZP_WORD:23 4.0
 (byte*) memset::end
-(byte*) memset::end#0 end zp ZP_WORD:24 2.1666666666666665
+(byte*) memset::end#0 end zp ZP_WORD:25 2.1666666666666665
 (word) memset::num
-(word) memset::num#2 num zp ZP_WORD:24 2.0
+(word) memset::num#2 num zp ZP_WORD:25 2.0
 (void*) memset::return
 (void*) memset::str
-(void*) memset::str#2 str zp ZP_WORD:22
+(void*) memset::str#2 str zp ZP_WORD:23
 (signed dword()) mul16s((signed word) mul16s::a , (signed word) mul16s::b)
-(word~) mul16s::$13 $13 zp ZP_WORD:60 4.0
-(word~) mul16s::$16 $16 zp ZP_WORD:58 4.0
-(word~) mul16s::$17 $17 zp ZP_WORD:60 4.0
-(word~) mul16s::$9 $9 zp ZP_WORD:58 4.0
+(word~) mul16s::$13 $13 zp ZP_WORD:61 4.0
+(word~) mul16s::$16 $16 zp ZP_WORD:59 4.0
+(word~) mul16s::$17 $17 zp ZP_WORD:61 4.0
+(word~) mul16s::$9 $9 zp ZP_WORD:59 4.0
 (label) mul16s::@1
 (label) mul16s::@2
 (label) mul16s::@3
@@ -8644,20 +8848,20 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (signed word) mul16s::a#2 a zp ZP_WORD:4 11.0
 (signed word) mul16s::a#3 a zp ZP_WORD:4 2.692307692307692
 (signed word) mul16s::b
-(signed word) mul16s::b#1 b zp ZP_WORD:8 22.0
-(signed word) mul16s::b#2 b zp ZP_WORD:8 22.0
-(signed word) mul16s::b#3 b zp ZP_WORD:8 2.1818181818181817
+(signed word) mul16s::b#1 b zp ZP_WORD:9 22.0
+(signed word) mul16s::b#2 b zp ZP_WORD:9 22.0
+(signed word) mul16s::b#3 b zp ZP_WORD:9 2.1818181818181817
 (dword) mul16s::m
-(dword) mul16s::m#0 m zp ZP_DWORD:10 2.0
-(dword) mul16s::m#1 m zp ZP_DWORD:10 4.0
-(dword) mul16s::m#2 m zp ZP_DWORD:10 4.0
-(dword) mul16s::m#4 m zp ZP_DWORD:10 4.0
-(dword) mul16s::m#5 m zp ZP_DWORD:10 2.5
+(dword) mul16s::m#0 m zp ZP_DWORD:11 2.0
+(dword) mul16s::m#1 m zp ZP_DWORD:11 4.0
+(dword) mul16s::m#2 m zp ZP_DWORD:11 4.0
+(dword) mul16s::m#4 m zp ZP_DWORD:11 4.0
+(dword) mul16s::m#5 m zp ZP_DWORD:11 2.5
 (signed dword) mul16s::return
-(signed dword) mul16s::return#0 return zp ZP_DWORD:10 7.000000000000001
-(signed dword) mul16s::return#2 return zp ZP_DWORD:10 22.0
-(signed dword) mul16s::return#3 return zp ZP_DWORD:10 22.0
-(signed dword) mul16s::return#4 return zp ZP_DWORD:10 22.0
+(signed dword) mul16s::return#0 return zp ZP_DWORD:11 7.000000000000001
+(signed dword) mul16s::return#2 return zp ZP_DWORD:11 22.0
+(signed dword) mul16s::return#3 return zp ZP_DWORD:11 22.0
+(signed dword) mul16s::return#4 return zp ZP_DWORD:11 22.0
 (dword()) mul16u((word) mul16u::a , (word) mul16u::b)
 (byte~) mul16u::$1 reg byte a 202.0
 (label) mul16u::@1
@@ -8666,58 +8870,58 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (label) mul16u::@4
 (label) mul16u::@return
 (word) mul16u::a
-(word) mul16u::a#0 a zp ZP_WORD:16 101.0
-(word) mul16u::a#2 a zp ZP_WORD:16 2.0
-(word) mul16u::a#3 a zp ZP_WORD:16 67.66666666666666
-(word) mul16u::a#6 a zp ZP_WORD:16 6.0
-(word~) mul16u::a#8 a zp ZP_WORD:16 4.0
+(word) mul16u::a#0 a zp ZP_WORD:17 101.0
+(word) mul16u::a#2 a zp ZP_WORD:17 2.0
+(word) mul16u::a#3 a zp ZP_WORD:17 67.66666666666666
+(word) mul16u::a#6 a zp ZP_WORD:17 6.0
+(word~) mul16u::a#8 a zp ZP_WORD:17 4.0
 (word) mul16u::b
-(word) mul16u::b#1 b zp ZP_WORD:14 4.0
+(word) mul16u::b#1 b zp ZP_WORD:15 4.0
 (dword) mul16u::mb
-(dword) mul16u::mb#0 mb zp ZP_DWORD:18 6.0
-(dword) mul16u::mb#1 mb zp ZP_DWORD:18 202.0
-(dword) mul16u::mb#2 mb zp ZP_DWORD:18 43.57142857142858
-(dword~) mul16u::mb#6 mb zp ZP_DWORD:18 2.0
+(dword) mul16u::mb#0 mb zp ZP_DWORD:19 6.0
+(dword) mul16u::mb#1 mb zp ZP_DWORD:19 202.0
+(dword) mul16u::mb#2 mb zp ZP_DWORD:19 43.57142857142858
+(dword~) mul16u::mb#6 mb zp ZP_DWORD:19 2.0
 (dword) mul16u::res
-(dword) mul16u::res#1 res zp ZP_DWORD:10 202.0
-(dword) mul16u::res#2 res zp ZP_DWORD:10 43.85714285714286
-(dword) mul16u::res#6 res zp ZP_DWORD:10 101.0
+(dword) mul16u::res#1 res zp ZP_DWORD:11 202.0
+(dword) mul16u::res#2 res zp ZP_DWORD:11 43.85714285714286
+(dword) mul16u::res#6 res zp ZP_DWORD:11 101.0
 (dword) mul16u::return
-(dword) mul16u::return#2 return zp ZP_DWORD:10 4.0
-(dword) mul16u::return#3 return zp ZP_DWORD:10 4.0
+(dword) mul16u::return#2 return zp ZP_DWORD:11 4.0
+(dword) mul16u::return#3 return zp ZP_DWORD:11 4.0
 (word()) mulu16_sel((word) mulu16_sel::v1 , (word) mulu16_sel::v2 , (byte) mulu16_sel::select)
-(dword~) mulu16_sel::$0 $0 zp ZP_DWORD:10 4.0
-(dword~) mulu16_sel::$1 $1 zp ZP_DWORD:10 4.0
+(dword~) mulu16_sel::$0 $0 zp ZP_DWORD:11 4.0
+(dword~) mulu16_sel::$1 $1 zp ZP_DWORD:11 4.0
 (label) mulu16_sel::@1
 (label) mulu16_sel::@return
 (word) mulu16_sel::return
-(word) mulu16_sel::return#0 return zp ZP_WORD:71 4.0
-(word) mulu16_sel::return#1 return#1 zp ZP_WORD:41 4.0
-(word) mulu16_sel::return#10 return#10 zp ZP_WORD:41 4.0
-(word) mulu16_sel::return#11 return zp ZP_WORD:71 4.0
-(word) mulu16_sel::return#12 return zp ZP_WORD:71 1.714285714285714
-(word) mulu16_sel::return#2 return zp ZP_WORD:71 4.0
+(word) mulu16_sel::return#0 return zp ZP_WORD:72 4.0
+(word) mulu16_sel::return#1 return#1 zp ZP_WORD:42 4.0
+(word) mulu16_sel::return#10 return#10 zp ZP_WORD:42 4.0
+(word) mulu16_sel::return#11 return zp ZP_WORD:72 4.0
+(word) mulu16_sel::return#12 return zp ZP_WORD:72 1.714285714285714
+(word) mulu16_sel::return#2 return zp ZP_WORD:72 4.0
 (byte) mulu16_sel::select
 (byte) mulu16_sel::select#5 reg byte x 0.3333333333333333
 (word) mulu16_sel::v1
-(word) mulu16_sel::v1#0 v1 zp ZP_WORD:41 2.0
-(word) mulu16_sel::v1#1 v1 zp ZP_WORD:41 2.0
-(word) mulu16_sel::v1#2 v1 zp ZP_WORD:41 4.0
-(word) mulu16_sel::v1#3 v1 zp ZP_WORD:41 2.0
-(word) mulu16_sel::v1#4 v1 zp ZP_WORD:41 2.0
-(word) mulu16_sel::v1#5 v1 zp ZP_WORD:41 12.0
+(word) mulu16_sel::v1#0 v1 zp ZP_WORD:42 2.0
+(word) mulu16_sel::v1#1 v1 zp ZP_WORD:42 2.0
+(word) mulu16_sel::v1#2 v1 zp ZP_WORD:42 4.0
+(word) mulu16_sel::v1#3 v1 zp ZP_WORD:42 2.0
+(word) mulu16_sel::v1#4 v1 zp ZP_WORD:42 2.0
+(word) mulu16_sel::v1#5 v1 zp ZP_WORD:42 12.0
 (word) mulu16_sel::v2
-(word) mulu16_sel::v2#0 v2 zp ZP_WORD:14 4.0
-(word) mulu16_sel::v2#1 v2 zp ZP_WORD:14 4.0
-(word) mulu16_sel::v2#3 v2 zp ZP_WORD:14 4.0
-(word) mulu16_sel::v2#4 v2 zp ZP_WORD:14 4.0
-(word) mulu16_sel::v2#5 v2 zp ZP_WORD:14 5.0
+(word) mulu16_sel::v2#0 v2 zp ZP_WORD:15 4.0
+(word) mulu16_sel::v2#1 v2 zp ZP_WORD:15 4.0
+(word) mulu16_sel::v2#3 v2 zp ZP_WORD:15 4.0
+(word) mulu16_sel::v2#4 v2 zp ZP_WORD:15 4.0
+(word) mulu16_sel::v2#5 v2 zp ZP_WORD:15 5.0
 (byte[$100]) plots_per_frame
 (const byte[$100]) plots_per_frame#0 plots_per_frame = { fill( $100, 0) }
 (word) rem16u
-(word) rem16u#1 rem16u zp ZP_WORD:43 0.8
+(word) rem16u#1 rem16u zp ZP_WORD:44 0.8
 (signed word()) sin16s((dword) sin16s::x)
-(dword~) sin16s::$4 $4 zp ZP_DWORD:37 4.0
+(dword~) sin16s::$4 $4 zp ZP_DWORD:38 4.0
 (label) sin16s::@1
 (label) sin16s::@10
 (label) sin16s::@11
@@ -8732,7 +8936,7 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (label) sin16s::@9
 (label) sin16s::@return
 (byte) sin16s::isUpper
-(byte) sin16s::isUpper#2 isUpper zp ZP_BYTE:36 0.06060606060606061
+(byte) sin16s::isUpper#2 isUpper zp ZP_BYTE:37 0.06060606060606061
 (signed word) sin16s::return
 (signed word) sin16s::return#0 return zp ZP_WORD:4 22.0
 (signed word) sin16s::return#1 return zp ZP_WORD:4 5.0
@@ -8743,28 +8947,28 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (word) sin16s::usinx#0 usinx zp ZP_WORD:4 0.3333333333333333
 (word) sin16s::usinx#1 usinx zp ZP_WORD:4 1.0
 (dword) sin16s::x
-(dword) sin16s::x#0 x zp ZP_DWORD:37 8.5
-(dword) sin16s::x#1 x zp ZP_DWORD:37 4.0
-(dword) sin16s::x#2 x zp ZP_DWORD:37 4.0
-(dword) sin16s::x#4 x zp ZP_DWORD:37 5.0
-(dword) sin16s::x#6 x zp ZP_DWORD:37 6.0
+(dword) sin16s::x#0 x zp ZP_DWORD:38 8.5
+(dword) sin16s::x#1 x zp ZP_DWORD:38 4.0
+(dword) sin16s::x#2 x zp ZP_DWORD:38 4.0
+(dword) sin16s::x#4 x zp ZP_DWORD:38 5.0
+(dword) sin16s::x#6 x zp ZP_DWORD:38 6.0
 (word) sin16s::x1
-(word) sin16s::x1#0 x1 zp ZP_WORD:69 0.6363636363636365
+(word) sin16s::x1#0 x1 zp ZP_WORD:70 0.6363636363636365
 (word) sin16s::x2
-(word) sin16s::x2#0 x2 zp ZP_WORD:41 4.0
+(word) sin16s::x2#0 x2 zp ZP_WORD:42 4.0
 (word) sin16s::x3
-(word) sin16s::x3#0 x3 zp ZP_WORD:41 1.0
+(word) sin16s::x3#0 x3 zp ZP_WORD:42 1.0
 (word) sin16s::x3_6
-(word) sin16s::x3_6#0 x3_6 zp ZP_WORD:71 4.0
+(word) sin16s::x3_6#0 x3_6 zp ZP_WORD:72 4.0
 (word) sin16s::x4
-(word) sin16s::x4#0 x4 zp ZP_WORD:41 4.0
+(word) sin16s::x4#0 x4 zp ZP_WORD:42 4.0
 (word) sin16s::x5
-(word) sin16s::x5#0 x5 zp ZP_WORD:71 4.0
+(word) sin16s::x5#0 x5 zp ZP_WORD:72 4.0
 (word) sin16s::x5_128
-(word) sin16s::x5_128#0 x5_128 zp ZP_WORD:71 4.0
+(word) sin16s::x5_128#0 x5_128 zp ZP_WORD:72 4.0
 (void()) sin16s_gen2((signed word*) sin16s_gen2::sintab , (word) sin16s_gen2::wavelength , (signed word) sin16s_gen2::min , (signed word) sin16s_gen2::max)
-(signed dword~) sin16s_gen2::$5 $5 zp ZP_DWORD:10 22.0
-(word~) sin16s_gen2::$6 $6 zp ZP_WORD:67 11.0
+(signed dword~) sin16s_gen2::$5 $5 zp ZP_DWORD:11 22.0
+(word~) sin16s_gen2::$6 $6 zp ZP_WORD:68 11.0
 (label) sin16s_gen2::@1
 (label) sin16s_gen2::@2
 (label) sin16s_gen2::@3
@@ -8773,75 +8977,76 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (signed word) sin16s_gen2::ampl
 (const signed word) sin16s_gen2::ampl#0 ampl = (const signed word) sin16s_gen2::max#0-(const signed word) sin16s_gen2::min#0
 (word) sin16s_gen2::i
-(word) sin16s_gen2::i#1 i zp ZP_WORD:34 16.5
-(word) sin16s_gen2::i#2 i zp ZP_WORD:34 1.8333333333333333
+(word) sin16s_gen2::i#1 i zp ZP_WORD:35 16.5
+(word) sin16s_gen2::i#2 i zp ZP_WORD:35 1.8333333333333333
 (signed word) sin16s_gen2::max
 (const signed word) sin16s_gen2::max#0 max = (signed word) $1001
 (signed word) sin16s_gen2::min
 (const signed word) sin16s_gen2::min#0 min = (signed word) -$1001
 (signed word) sin16s_gen2::offs
 (signed word*) sin16s_gen2::sintab
-(signed word*) sin16s_gen2::sintab#0 sintab zp ZP_WORD:32 5.5
-(signed word*) sin16s_gen2::sintab#2 sintab zp ZP_WORD:32 3.3000000000000003
+(signed word*) sin16s_gen2::sintab#0 sintab zp ZP_WORD:33 5.5
+(signed word*) sin16s_gen2::sintab#2 sintab zp ZP_WORD:33 3.3000000000000003
 (dword) sin16s_gen2::step
-(dword) sin16s_gen2::step#0 step zp ZP_DWORD:63 0.8666666666666666
+(dword) sin16s_gen2::step#0 step zp ZP_DWORD:64 0.8666666666666666
 (word) sin16s_gen2::wavelength
 (const word) sin16s_gen2::wavelength#0 wavelength = (word) $200
 (dword) sin16s_gen2::x
-(dword) sin16s_gen2::x#1 x zp ZP_DWORD:28 7.333333333333333
-(dword) sin16s_gen2::x#2 x zp ZP_DWORD:28 3.0
+(dword) sin16s_gen2::x#1 x zp ZP_DWORD:29 7.333333333333333
+(dword) sin16s_gen2::x#2 x zp ZP_DWORD:29 3.0
 
-zp ZP_WORD:2 [ main::idx_x#3 main::idx_x#10 main::idx_x#1 ]
+zp ZP_WORD:2 [ main::idx_x#11 main::idx_x#10 main::idx_x#1 ]
 zp ZP_WORD:4 [ main::r#10 main::r#1 mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 sin16s::return#1 sin16s::return#5 sin16s::sinx#1 sin16s::usinx#1 sin16s::return#0 sin16s::usinx#0 ]
 zp ZP_WORD:6 [ main::idx_y#3 main::idx_y#10 main::idx_y#1 ]
-zp ZP_WORD:8 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 main::cos_x#0 main::sin_y#0 main::$28 main::$30 main::$29 main::$31 ]
-zp ZP_DWORD:10 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 mul16s::return#3 main::xpos#0 mul16s::return#4 main::ypos#0 mul16s::return#2 sin16s_gen2::$5 mulu16_sel::$0 mulu16_sel::$1 ]
-zp ZP_WORD:14 [ mul16u::b#1 mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ]
-zp ZP_WORD:16 [ mul16u::a#3 mul16u::a#6 mul16u::a#8 mul16u::a#2 mul16u::a#0 ]
-zp ZP_DWORD:18 [ mul16u::mb#2 mul16u::mb#0 mul16u::mb#6 mul16u::mb#1 ]
-zp ZP_WORD:22 [ memset::str#2 memset::dst#2 memset::dst#3 memset::dst#1 ]
-zp ZP_WORD:24 [ memset::num#2 memset::end#0 ]
+zp ZP_BYTE:8 [ main::r_add#10 main::r_add#12 main::r_add#1 ]
+zp ZP_WORD:9 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 main::cos_x#0 main::sin_y#0 main::$32 main::$34 main::$33 main::$35 ]
+zp ZP_DWORD:11 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 mul16s::return#3 main::xpos#0 mul16s::return#4 main::ypos#0 mul16s::return#2 sin16s_gen2::$5 mulu16_sel::$0 mulu16_sel::$1 ]
+zp ZP_WORD:15 [ mul16u::b#1 mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ]
+zp ZP_WORD:17 [ mul16u::a#3 mul16u::a#6 mul16u::a#8 mul16u::a#2 mul16u::a#0 ]
+zp ZP_DWORD:19 [ mul16u::mb#2 mul16u::mb#0 mul16u::mb#6 mul16u::mb#1 ]
+zp ZP_WORD:23 [ memset::str#2 memset::dst#2 memset::dst#3 memset::dst#1 ]
+zp ZP_WORD:25 [ memset::num#2 memset::end#0 ]
 reg byte x [ memset::c#3 ]
 reg byte a [ bitmap_init::bits#3 bitmap_init::bits#4 bitmap_init::bits#1 ]
 reg byte x [ bitmap_init::x#2 bitmap_init::x#1 ]
 reg byte x [ bitmap_init::y#2 bitmap_init::y#1 ]
-zp ZP_WORD:26 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bitmap_init::yoffs#1 ]
-zp ZP_DWORD:28 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ]
-zp ZP_WORD:32 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ]
-zp ZP_WORD:34 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ]
-zp ZP_BYTE:36 [ sin16s::isUpper#2 ]
-zp ZP_DWORD:37 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 sin16s::$4 ]
-zp ZP_WORD:41 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 sin16s::x3#0 sin16s::x2#0 sin16s::x4#0 mulu16_sel::return#1 mulu16_sel::return#10 ]
+zp ZP_WORD:27 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bitmap_init::yoffs#1 ]
+zp ZP_DWORD:29 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ]
+zp ZP_WORD:33 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ]
+zp ZP_WORD:35 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ]
+zp ZP_BYTE:37 [ sin16s::isUpper#2 ]
+zp ZP_DWORD:38 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 sin16s::$4 ]
+zp ZP_WORD:42 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 sin16s::x3#0 sin16s::x2#0 sin16s::x4#0 mulu16_sel::return#1 mulu16_sel::return#10 ]
 reg byte x [ mulu16_sel::select#5 ]
-zp ZP_WORD:43 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 rem16u#1 ]
-zp ZP_WORD:45 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ]
-zp ZP_WORD:47 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 divr16u::return#2 divr16u::return#3 div32u16u::quotient_lo#0 ]
+zp ZP_WORD:44 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 rem16u#1 ]
+zp ZP_WORD:46 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ]
+zp ZP_WORD:48 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 divr16u::return#2 divr16u::return#3 div32u16u::quotient_lo#0 ]
 reg byte x [ divr16u::i#2 divr16u::i#1 ]
-zp ZP_BYTE:49 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ]
-zp ZP_WORD:50 [ main::$9 main::$11 bitmap_plot::x#0 ]
-zp ZP_WORD:52 [ main::$15 main::$17 main::$18 ]
+zp ZP_BYTE:50 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ]
+zp ZP_WORD:51 [ main::$9 main::$11 bitmap_plot::x#0 ]
+zp ZP_WORD:53 [ main::$15 main::$17 main::$18 ]
 reg byte a [ bitmap_plot::y#0 ]
-zp ZP_WORD:54 [ bitmap_plot::$3 bitmap_plot::plotter#1 ]
-zp ZP_WORD:56 [ bitmap_plot::$1 ]
+zp ZP_WORD:55 [ bitmap_plot::$3 bitmap_plot::plotter#1 ]
+zp ZP_WORD:57 [ bitmap_plot::$1 ]
 reg byte a [ bitmap_plot::$2 ]
-zp ZP_WORD:58 [ mul16s::$9 mul16s::$16 ]
-zp ZP_WORD:60 [ mul16s::$13 mul16s::$17 ]
+zp ZP_WORD:59 [ mul16s::$9 mul16s::$16 ]
+zp ZP_WORD:61 [ mul16s::$13 mul16s::$17 ]
 reg byte a [ mul16u::$1 ]
-zp ZP_BYTE:62 [ bitmap_init::$7 ]
+zp ZP_BYTE:63 [ bitmap_init::$7 ]
 reg byte a [ bitmap_init::$4 ]
 reg byte a [ bitmap_init::$5 ]
 reg byte a [ bitmap_init::$6 ]
-zp ZP_DWORD:63 [ div32u16u::return#2 sin16s_gen2::step#0 div32u16u::return#0 ]
-zp ZP_WORD:67 [ sin16s_gen2::$6 ]
-zp ZP_WORD:69 [ sin16s::x1#0 ]
-zp ZP_WORD:71 [ mulu16_sel::return#0 mulu16_sel::return#12 mulu16_sel::return#2 sin16s::x3_6#0 mulu16_sel::return#11 sin16s::x5#0 sin16s::x5_128#0 ]
-zp ZP_WORD:73 [ div32u16u::quotient_hi#0 ]
+zp ZP_DWORD:64 [ div32u16u::return#2 sin16s_gen2::step#0 div32u16u::return#0 ]
+zp ZP_WORD:68 [ sin16s_gen2::$6 ]
+zp ZP_WORD:70 [ sin16s::x1#0 ]
+zp ZP_WORD:72 [ mulu16_sel::return#0 mulu16_sel::return#12 mulu16_sel::return#2 sin16s::x3_6#0 mulu16_sel::return#11 sin16s::x5#0 sin16s::x5_128#0 ]
+zp ZP_WORD:74 [ div32u16u::quotient_hi#0 ]
 reg byte a [ divr16u::$1 ]
 reg byte a [ divr16u::$2 ]
 
 
 FINAL ASSEMBLER
-Score: 20390
+Score: 20540
 
 //SEG0 File Comments
 // Tests the simple bitmap plotter - and counts plots per frame in an IRQ
@@ -8892,8 +9097,8 @@ Score: 20390
   .const PI_HALF_u4f28 = $1921fb54
   .label BITMAP = $2000
   .label SCREEN = $400
-  .label rem16u = $2b
-  .label frame_cnt = $31
+  .label rem16u = $2c
+  .label frame_cnt = $32
 //SEG3 @begin
 bbegin:
 //SEG4 @1
@@ -8911,80 +9116,83 @@ bbegin:
 //SEG11 @end
 //SEG12 main
 main: {
-    .const r_add = 4
     .const toD0181_return = (>(SCREEN&$3fff)*4)|(>BITMAP)/4&$f
-    .label _9 = $32
-    .label _11 = $32
-    .label _15 = $34
-    .label _17 = $34
-    .label _18 = $34
-    .label _28 = 8
-    .label _29 = 8
-    .label cos_x = 8
-    .label xpos = $a
-    .label sin_y = 8
-    .label ypos = $a
+    .label _9 = $33
+    .label _11 = $33
+    .label _15 = $35
+    .label _17 = $35
+    .label _18 = $35
+    .label _32 = 9
+    .label _33 = 9
+    .label cos_x = 9
+    .label xpos = $b
+    .label sin_y = 9
+    .label ypos = $b
     .label idx_x = 2
     .label idx_y = 6
     .label r = 4
-    .label _30 = 8
-    .label _31 = 8
+    .label r_add = 8
+    .label _34 = 9
+    .label _35 = 9
   //SEG13 [6] call sin16s_gen2 
-  //SEG14 [131] phi from main to sin16s_gen2 [phi:main->sin16s_gen2]
+  //SEG14 [135] phi from main to sin16s_gen2 [phi:main->sin16s_gen2]
     jsr sin16s_gen2
-  //SEG15 [7] phi from main to main::@7 [phi:main->main::@7]
-  //SEG16 main::@7
+  //SEG15 [7] phi from main to main::@9 [phi:main->main::@9]
+  //SEG16 main::@9
   //SEG17 [8] call bitmap_init 
-  //SEG18 [109] phi from main::@7 to bitmap_init [phi:main::@7->bitmap_init]
+  //SEG18 [113] phi from main::@9 to bitmap_init [phi:main::@9->bitmap_init]
     jsr bitmap_init
-  //SEG19 [9] phi from main::@7 to main::@8 [phi:main::@7->main::@8]
-  //SEG20 main::@8
+  //SEG19 [9] phi from main::@9 to main::@10 [phi:main::@9->main::@10]
+  //SEG20 main::@10
   //SEG21 [10] call bitmap_clear 
-  //SEG22 [96] phi from main::@8 to bitmap_clear [phi:main::@8->bitmap_clear]
+  //SEG22 [100] phi from main::@10 to bitmap_clear [phi:main::@10->bitmap_clear]
     jsr bitmap_clear
-  //SEG23 main::@9
+  //SEG23 main::@11
   //SEG24 [11] *((const byte*) D011#0) ← (const byte) VIC_BMM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte) 3 -- _deref_pbuc1=vbuc2 
     lda #VIC_BMM|VIC_DEN|VIC_RSEL|3
     sta D011
-  //SEG25 [12] phi from main::@9 to main::toD0181 [phi:main::@9->main::toD0181]
+  //SEG25 [12] phi from main::@11 to main::toD0181 [phi:main::@11->main::toD0181]
   //SEG26 main::toD0181
-  //SEG27 main::@6
+  //SEG27 main::@8
   //SEG28 [13] *((const byte*) D018#0) ← (const byte) main::toD0181_return#0 -- _deref_pbuc1=vbuc2 
     lda #toD0181_return
     sta D018
   //SEG29 [14] call init_irq 
     jsr init_irq
-  //SEG30 [15] phi from main::@6 to main::@1 [phi:main::@6->main::@1]
-  //SEG31 [15] phi (word) main::idx_y#3 = (byte) $80 [phi:main::@6->main::@1#0] -- vwuz1=vbuc1 
+  //SEG30 [15] phi from main::@8 to main::@1 [phi:main::@8->main::@1]
+  //SEG31 [15] phi (byte) main::r_add#10 = (byte) $20 [phi:main::@8->main::@1#0] -- vbuz1=vbuc1 
+    lda #$20
+    sta r_add
+  //SEG32 [15] phi (word) main::idx_y#3 = (byte) $80 [phi:main::@8->main::@1#1] -- vwuz1=vbuc1 
     lda #$80
     sta idx_y
     lda #0
     sta idx_y+1
-  //SEG32 [15] phi (signed word) main::r#10 = (signed byte) 0 [phi:main::@6->main::@1#1] -- vwsz1=vbsc1 
+  //SEG33 [15] phi (signed word) main::r#10 = (signed byte) 0 [phi:main::@8->main::@1#2] -- vwsz1=vbsc1 
     sta r
     sta r+1
-  //SEG33 [15] phi (word) main::idx_x#3 = (byte) 0 [phi:main::@6->main::@1#2] -- vwuz1=vbuc1 
+  //SEG34 [15] phi (word) main::idx_x#11 = (byte) 0 [phi:main::@8->main::@1#3] -- vwuz1=vbuc1 
     sta idx_x
     sta idx_x+1
-  //SEG34 main::@1
-  //SEG35 main::@2
+  //SEG35 main::@1
+  //SEG36 main::@2
   b2:
-  //SEG36 [16] (word~) main::$28 ← (word) main::idx_x#3 << (byte) 1 -- vwuz1=vwuz2_rol_1 
+  //SEG37 [16] (word~) main::$32 ← (word) main::idx_x#11 << (byte) 1 -- vwuz1=vwuz2_rol_1 
     lda idx_x
     asl
-    sta _28
+    sta _32
     lda idx_x+1
     rol
-    sta _28+1
-  //SEG37 [17] (signed word*~) main::$30 ← (const signed word[$200]) SINUS#0 + (word~) main::$28 -- pwsz1=pwsc1_plus_vwuz1 
+    sta _32+1
+  //SEG38 [17] (signed word*~) main::$34 ← (const signed word[$200]) SINUS#0 + (word~) main::$32 -- pwsz1=pwsc1_plus_vwuz1 
     clc
-    lda _30
+    lda _34
     adc #<SINUS
-    sta _30
-    lda _30+1
+    sta _34
+    lda _34+1
     adc #>SINUS
-    sta _30+1
-  //SEG38 [18] (signed word) main::cos_x#0 ← *((signed word*~) main::$30) -- vwsz1=_deref_pwsz1 
+    sta _34+1
+  //SEG39 [18] (signed word) main::cos_x#0 ← *((signed word*~) main::$34) -- vwsz1=_deref_pwsz1 
     ldy #0
     lda (cos_x),y
     tax
@@ -8992,22 +9200,22 @@ main: {
     lda (cos_x),y
     stx cos_x
     sta cos_x+1
-  //SEG39 [19] (signed word) mul16s::a#1 ← (signed word) main::r#10
-  //SEG40 [20] (signed word) mul16s::b#1 ← (signed word) main::cos_x#0
-  //SEG41 [21] call mul16s 
-  //SEG42 [58] phi from main::@2 to mul16s [phi:main::@2->mul16s]
-  //SEG43 [58] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#1 [phi:main::@2->mul16s#0] -- register_copy 
-  //SEG44 [58] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#1 [phi:main::@2->mul16s#1] -- register_copy 
+  //SEG40 [19] (signed word) mul16s::a#1 ← (signed word) main::r#10
+  //SEG41 [20] (signed word) mul16s::b#1 ← (signed word) main::cos_x#0
+  //SEG42 [21] call mul16s 
+  //SEG43 [62] phi from main::@2 to mul16s [phi:main::@2->mul16s]
+  //SEG44 [62] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#1 [phi:main::@2->mul16s#0] -- register_copy 
+  //SEG45 [62] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#1 [phi:main::@2->mul16s#1] -- register_copy 
     jsr mul16s
-  //SEG45 [22] (signed dword) mul16s::return#3 ← (signed dword) mul16s::return#0
-  //SEG46 main::@10
-  //SEG47 [23] (signed dword) main::xpos#0 ← (signed dword) mul16s::return#3
-  //SEG48 [24] (word~) main::$9 ← > (signed dword) main::xpos#0 -- vwuz1=_hi_vdsz2 
+  //SEG46 [22] (signed dword) mul16s::return#3 ← (signed dword) mul16s::return#0
+  //SEG47 main::@12
+  //SEG48 [23] (signed dword) main::xpos#0 ← (signed dword) mul16s::return#3
+  //SEG49 [24] (word~) main::$9 ← > (signed dword) main::xpos#0 -- vwuz1=_hi_vdsz2 
     lda xpos+2
     sta _9
     lda xpos+3
     sta _9+1
-  //SEG49 [25] (signed word~) main::$11 ← (signed word)(word~) main::$9 >> (signed byte) 2 -- vwsz1=vwsz1_ror_2 
+  //SEG50 [25] (signed word~) main::$11 ← (signed word)(word~) main::$9 >> (signed byte) 2 -- vwsz1=vwsz1_ror_2 
     lda _11+1
     cmp #$80
     ror _11+1
@@ -9016,7 +9224,7 @@ main: {
     cmp #$80
     ror _11+1
     ror _11
-  //SEG50 [26] (signed word) bitmap_plot::x#0 ← (signed word) $a0 + (signed word~) main::$11 -- vwsz1=vwsc1_plus_vwsz1 
+  //SEG51 [26] (signed word) bitmap_plot::x#0 ← (signed word) $a0 + (signed word~) main::$11 -- vwsz1=vwsc1_plus_vwsz1 
     clc
     lda bitmap_plot.x
     adc #<$a0
@@ -9024,22 +9232,22 @@ main: {
     lda bitmap_plot.x+1
     adc #>$a0
     sta bitmap_plot.x+1
-  //SEG51 [27] (word~) main::$29 ← (word) main::idx_y#3 << (byte) 1 -- vwuz1=vwuz2_rol_1 
+  //SEG52 [27] (word~) main::$33 ← (word) main::idx_y#3 << (byte) 1 -- vwuz1=vwuz2_rol_1 
     lda idx_y
     asl
-    sta _29
+    sta _33
     lda idx_y+1
     rol
-    sta _29+1
-  //SEG52 [28] (signed word*~) main::$31 ← (const signed word[$200]) SINUS#0 + (word~) main::$29 -- pwsz1=pwsc1_plus_vwuz1 
+    sta _33+1
+  //SEG53 [28] (signed word*~) main::$35 ← (const signed word[$200]) SINUS#0 + (word~) main::$33 -- pwsz1=pwsc1_plus_vwuz1 
     clc
-    lda _31
+    lda _35
     adc #<SINUS
-    sta _31
-    lda _31+1
+    sta _35
+    lda _35+1
     adc #>SINUS
-    sta _31+1
-  //SEG53 [29] (signed word) main::sin_y#0 ← *((signed word*~) main::$31) -- vwsz1=_deref_pwsz1 
+    sta _35+1
+  //SEG54 [29] (signed word) main::sin_y#0 ← *((signed word*~) main::$35) -- vwsz1=_deref_pwsz1 
     ldy #0
     lda (sin_y),y
     tax
@@ -9047,22 +9255,22 @@ main: {
     lda (sin_y),y
     stx sin_y
     sta sin_y+1
-  //SEG54 [30] (signed word) mul16s::a#2 ← (signed word) main::r#10
-  //SEG55 [31] (signed word) mul16s::b#2 ← (signed word) main::sin_y#0
-  //SEG56 [32] call mul16s 
-  //SEG57 [58] phi from main::@10 to mul16s [phi:main::@10->mul16s]
-  //SEG58 [58] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#2 [phi:main::@10->mul16s#0] -- register_copy 
-  //SEG59 [58] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#2 [phi:main::@10->mul16s#1] -- register_copy 
+  //SEG55 [30] (signed word) mul16s::a#2 ← (signed word) main::r#10
+  //SEG56 [31] (signed word) mul16s::b#2 ← (signed word) main::sin_y#0
+  //SEG57 [32] call mul16s 
+  //SEG58 [62] phi from main::@12 to mul16s [phi:main::@12->mul16s]
+  //SEG59 [62] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#2 [phi:main::@12->mul16s#0] -- register_copy 
+  //SEG60 [62] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#2 [phi:main::@12->mul16s#1] -- register_copy 
     jsr mul16s
-  //SEG60 [33] (signed dword) mul16s::return#4 ← (signed dword) mul16s::return#0
-  //SEG61 main::@11
-  //SEG62 [34] (signed dword) main::ypos#0 ← (signed dword) mul16s::return#4
-  //SEG63 [35] (word~) main::$15 ← > (signed dword) main::ypos#0 -- vwuz1=_hi_vdsz2 
+  //SEG61 [33] (signed dword) mul16s::return#4 ← (signed dword) mul16s::return#0
+  //SEG62 main::@13
+  //SEG63 [34] (signed dword) main::ypos#0 ← (signed dword) mul16s::return#4
+  //SEG64 [35] (word~) main::$15 ← > (signed dword) main::ypos#0 -- vwuz1=_hi_vdsz2 
     lda ypos+2
     sta _15
     lda ypos+3
     sta _15+1
-  //SEG64 [36] (signed word~) main::$17 ← (signed word)(word~) main::$15 >> (signed byte) 2 -- vwsz1=vwsz1_ror_2 
+  //SEG65 [36] (signed word~) main::$17 ← (signed word)(word~) main::$15 >> (signed byte) 2 -- vwsz1=vwsz1_ror_2 
     lda _17+1
     cmp #$80
     ror _17+1
@@ -9071,7 +9279,7 @@ main: {
     cmp #$80
     ror _17+1
     ror _17
-  //SEG65 [37] (signed word~) main::$18 ← (signed byte) $64 + (signed word~) main::$17 -- vwsz1=vbsc1_plus_vwsz1 
+  //SEG66 [37] (signed word~) main::$18 ← (signed byte) $64 + (signed word~) main::$17 -- vwsz1=vbsc1_plus_vwsz1 
     lda #$64
     sta $fe
     ora #$7f
@@ -9086,23 +9294,23 @@ main: {
     lda _18+1
     adc $ff
     sta _18+1
-  //SEG66 [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word~) main::$18 -- vbuaa=_byte_vwuz1 
+  //SEG67 [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word~) main::$18 -- vbuaa=_byte_vwuz1 
     lda _18
-  //SEG67 [39] call bitmap_plot 
+  //SEG68 [39] call bitmap_plot 
     jsr bitmap_plot
-  //SEG68 main::@12
-  //SEG69 [40] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) -- pbuc1_derefidx_vbuz1=_inc_pbuc1_derefidx_vbuz1 
+  //SEG69 main::@14
+  //SEG70 [40] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) -- pbuc1_derefidx_vbuz1=_inc_pbuc1_derefidx_vbuz1 
     ldx frame_cnt
     inc plots_per_frame,x
-  //SEG70 [41] (word) main::idx_x#1 ← (word) main::idx_x#3 + (const byte) main::r_add#0 -- vwuz1=vwuz1_plus_vbuc1 
-    lda #r_add
+  //SEG71 [41] (word) main::idx_x#1 ← (word) main::idx_x#11 + (byte) main::r_add#10 -- vwuz1=vwuz1_plus_vbuz2 
+    lda r_add
     clc
     adc idx_x
     sta idx_x
     bcc !+
     inc idx_x+1
   !:
-  //SEG71 [42] if((word) main::idx_x#1<(word) $200) goto main::@13 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG72 [42] if((word) main::idx_x#1<(word) $200) goto main::@16 -- vwuz1_lt_vwuc1_then_la1 
     lda idx_x+1
     cmp #>$200
     bcc b3
@@ -9111,26 +9319,26 @@ main: {
     cmp #<$200
     bcc b3
   !:
-  //SEG72 [44] phi from main::@12 to main::@3 [phi:main::@12->main::@3]
-  //SEG73 [44] phi (word) main::idx_x#10 = (byte) 0 [phi:main::@12->main::@3#0] -- vwuz1=vbuc1 
+  //SEG73 [44] phi from main::@14 to main::@3 [phi:main::@14->main::@3]
+  //SEG74 [44] phi (word) main::idx_x#10 = (byte) 0 [phi:main::@14->main::@3#0] -- vwuz1=vbuc1 
     lda #0
     sta idx_x
     sta idx_x+1
-  //SEG74 [43] phi from main::@12 to main::@13 [phi:main::@12->main::@13]
-  //SEG75 main::@13
-  //SEG76 [44] phi from main::@13 to main::@3 [phi:main::@13->main::@3]
-  //SEG77 [44] phi (word) main::idx_x#10 = (word) main::idx_x#1 [phi:main::@13->main::@3#0] -- register_copy 
-  //SEG78 main::@3
+  //SEG75 [43] phi from main::@14 to main::@16 [phi:main::@14->main::@16]
+  //SEG76 main::@16
+  //SEG77 [44] phi from main::@16 to main::@3 [phi:main::@16->main::@3]
+  //SEG78 [44] phi (word) main::idx_x#10 = (word) main::idx_x#1 [phi:main::@16->main::@3#0] -- register_copy 
+  //SEG79 main::@3
   b3:
-  //SEG79 [45] (word) main::idx_y#1 ← (word) main::idx_y#3 + (const byte) main::r_add#0 -- vwuz1=vwuz1_plus_vbuc1 
-    lda #r_add
+  //SEG80 [45] (word) main::idx_y#1 ← (word) main::idx_y#3 + (byte) main::r_add#10 -- vwuz1=vwuz1_plus_vbuz2 
+    lda r_add
     clc
     adc idx_y
     sta idx_y
     bcc !+
     inc idx_y+1
   !:
-  //SEG80 [46] if((word) main::idx_y#1<(word) $200) goto main::@14 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG81 [46] if((word) main::idx_y#1<(word) $200) goto main::@17 -- vwuz1_lt_vwuc1_then_la1 
     lda idx_y+1
     cmp #>$200
     bcc b4
@@ -9139,33 +9347,44 @@ main: {
     cmp #<$200
     bcc b4
   !:
-  //SEG81 [48] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
-  //SEG82 [48] phi (word) main::idx_y#10 = (byte) 0 [phi:main::@3->main::@4#0] -- vwuz1=vbuc1 
+  //SEG82 [48] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
+  //SEG83 [48] phi (word) main::idx_y#10 = (byte) 0 [phi:main::@3->main::@4#0] -- vwuz1=vbuc1 
     lda #0
     sta idx_y
     sta idx_y+1
-  //SEG83 [47] phi from main::@3 to main::@14 [phi:main::@3->main::@14]
-  //SEG84 main::@14
-  //SEG85 [48] phi from main::@14 to main::@4 [phi:main::@14->main::@4]
-  //SEG86 [48] phi (word) main::idx_y#10 = (word) main::idx_y#1 [phi:main::@14->main::@4#0] -- register_copy 
-  //SEG87 main::@4
+  //SEG84 [47] phi from main::@3 to main::@17 [phi:main::@3->main::@17]
+  //SEG85 main::@17
+  //SEG86 [48] phi from main::@17 to main::@4 [phi:main::@17->main::@4]
+  //SEG87 [48] phi (word) main::idx_y#10 = (word) main::idx_y#1 [phi:main::@17->main::@4#0] -- register_copy 
+  //SEG88 main::@4
   b4:
-  //SEG88 [49] (signed word) main::r#1 ← (signed word) main::r#10 + (const byte) main::r_add#0 -- vwsz1=vwsz1_plus_vbsc1 
-    lda #r_add
-    sta $fe
-    ora #$7f
-    bmi !+
-    lda #0
-  !:
-    sta $ff
+  //SEG89 [49] (signed word) main::r#1 ← (signed word) main::r#10 + (byte) main::r_add#10 -- vwsz1=vwsz1_plus_vbuz2 
     clc
     lda r
-    adc $fe
+    adc r_add
     sta r
     lda r+1
-    adc $ff
+    adc #0
     sta r+1
-  //SEG89 [50] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@5 -- vwsz1_ge_vwsc1_then_la1 
+  //SEG90 [50] if((word) main::idx_x#10!=(byte) 0) goto main::@5 -- vwuz1_neq_0_then_la1 
+    lda idx_x
+    bne b5
+    lda idx_x+1
+    bne b5
+  //SEG91 main::@15
+  //SEG92 [51] if((byte) main::r_add#10==(byte) 1) goto main::@5 -- vbuz1_eq_vbuc1_then_la1 
+    lda #1
+    cmp r_add
+    beq b5
+  //SEG93 main::@6
+  //SEG94 [52] (byte) main::r_add#1 ← (byte) main::r_add#10 >> (byte) 1 -- vbuz1=vbuz1_ror_1 
+    lsr r_add
+  //SEG95 [53] phi from main::@4 main::@6 to main::@5 [phi:main::@4/main::@6->main::@5]
+  //SEG96 [53] phi (byte) main::r_add#12 = (byte) main::r_add#10 [phi:main::@4/main::@6->main::@5#0] -- register_copy 
+  //SEG97 [53] phi from main::@15 to main::@5 [phi:main::@15->main::@5]
+  //SEG98 main::@5
+  b5:
+  //SEG99 [54] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@7 -- vwsz1_ge_vwsc1_then_la1 
     lda r
     cmp #<$200*$c+$100
     lda r+1
@@ -9173,40 +9392,41 @@ main: {
     bvc !+
     eor #$80
   !:
-    bpl b5
-  //SEG90 [15] phi from main::@4 to main::@1 [phi:main::@4->main::@1]
-  //SEG91 [15] phi (word) main::idx_y#3 = (word) main::idx_y#10 [phi:main::@4->main::@1#0] -- register_copy 
-  //SEG92 [15] phi (signed word) main::r#10 = (signed word) main::r#1 [phi:main::@4->main::@1#1] -- register_copy 
-  //SEG93 [15] phi (word) main::idx_x#3 = (word) main::idx_x#10 [phi:main::@4->main::@1#2] -- register_copy 
+    bpl b7
+  //SEG100 [15] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
+  //SEG101 [15] phi (byte) main::r_add#10 = (byte) main::r_add#12 [phi:main::@5->main::@1#0] -- register_copy 
+  //SEG102 [15] phi (word) main::idx_y#3 = (word) main::idx_y#10 [phi:main::@5->main::@1#1] -- register_copy 
+  //SEG103 [15] phi (signed word) main::r#10 = (signed word) main::r#1 [phi:main::@5->main::@1#2] -- register_copy 
+  //SEG104 [15] phi (word) main::idx_x#11 = (word) main::idx_x#10 [phi:main::@5->main::@1#3] -- register_copy 
     jmp b2
-  //SEG94 main::@5
-  b5:
-  //SEG95 [51] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) -- _deref_pbuc1=_inc__deref_pbuc1 
+  //SEG105 main::@7
+  b7:
+  //SEG106 [55] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) -- _deref_pbuc1=_inc__deref_pbuc1 
     inc BORDERCOL
-    jmp b5
+    jmp b7
 }
-//SEG96 bitmap_plot
+//SEG107 bitmap_plot
 // Plot a single dot in the bitmap
-// bitmap_plot(signed word zeropage($32) x, byte register(A) y)
+// bitmap_plot(signed word zeropage($33) x, byte register(A) y)
 bitmap_plot: {
-    .label _1 = $38
-    .label plotter = $36
-    .label x = $32
-    .label _3 = $36
-  //SEG97 [52] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuaa_word_pbuc2_derefidx_vbuaa 
+    .label _1 = $39
+    .label plotter = $37
+    .label x = $33
+    .label _3 = $37
+  //SEG108 [56] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuaa_word_pbuc2_derefidx_vbuaa 
     tay
     lda bitmap_plot_yhi,y
     sta _3+1
     lda bitmap_plot_ylo,y
     sta _3
-  //SEG98 [53] (word~) bitmap_plot::$1 ← (word)(signed word) bitmap_plot::x#0 & (word) $fff8 -- vwuz1=vwuz2_band_vwuc1 
+  //SEG109 [57] (word~) bitmap_plot::$1 ← (word)(signed word) bitmap_plot::x#0 & (word) $fff8 -- vwuz1=vwuz2_band_vwuc1 
     lda x
     and #<$fff8
     sta _1
     lda x+1
     and #>$fff8
     sta _1+1
-  //SEG99 [54] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 -- pbuz1=pbuz1_plus_vwuz2 
+  //SEG110 [58] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 -- pbuz1=pbuz1_plus_vwuz2 
     lda plotter
     clc
     adc _1
@@ -9214,32 +9434,32 @@ bitmap_plot: {
     lda plotter+1
     adc _1+1
     sta plotter+1
-  //SEG100 [55] (byte~) bitmap_plot::$2 ← < (word)(signed word) bitmap_plot::x#0 -- vbuaa=_lo_vwuz1 
+  //SEG111 [59] (byte~) bitmap_plot::$2 ← < (word)(signed word) bitmap_plot::x#0 -- vbuaa=_lo_vwuz1 
     lda x
-  //SEG101 [56] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) -- _deref_pbuz1=_deref_pbuz1_bor_pbuc1_derefidx_vbuaa 
+  //SEG112 [60] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) -- _deref_pbuz1=_deref_pbuz1_bor_pbuc1_derefidx_vbuaa 
     tay
     lda bitmap_plot_bit,y
     ldy #0
     ora (plotter),y
     sta (plotter),y
-  //SEG102 bitmap_plot::@return
-  //SEG103 [57] return 
+  //SEG113 bitmap_plot::@return
+  //SEG114 [61] return 
     rts
 }
-//SEG104 mul16s
+//SEG115 mul16s
 // Multiply of two signed words to a signed double word
 // Fixes offsets introduced by using unsigned multiplication
-// mul16s(signed word zeropage(4) a, signed word zeropage(8) b)
+// mul16s(signed word zeropage(4) a, signed word zeropage(9) b)
 mul16s: {
-    .label _9 = $3a
-    .label _13 = $3c
-    .label _16 = $3a
-    .label _17 = $3c
-    .label m = $a
-    .label return = $a
+    .label _9 = $3b
+    .label _13 = $3d
+    .label _16 = $3b
+    .label _17 = $3d
+    .label m = $b
+    .label return = $b
     .label a = 4
-    .label b = 8
-  //SEG105 [59] (dword~) mul16u::mb#6 ← (word)(signed word) mul16s::b#3 -- vduz1=vwuz2 
+    .label b = 9
+  //SEG116 [63] (dword~) mul16u::mb#6 ← (word)(signed word) mul16s::b#3 -- vduz1=vwuz2 
     lda b
     sta mul16u.mb
     lda b+1
@@ -9247,29 +9467,29 @@ mul16s: {
     lda #0
     sta mul16u.mb+2
     sta mul16u.mb+3
-  //SEG106 [60] (word~) mul16u::a#8 ← (word)(signed word) mul16s::a#3 -- vwuz1=vwuz2 
+  //SEG117 [64] (word~) mul16u::a#8 ← (word)(signed word) mul16s::a#3 -- vwuz1=vwuz2 
     lda a
     sta mul16u.a
     lda a+1
     sta mul16u.a+1
-  //SEG107 [61] call mul16u 
-  //SEG108 [76] phi from mul16s to mul16u [phi:mul16s->mul16u]
-  //SEG109 [76] phi (word) mul16u::a#6 = (word~) mul16u::a#8 [phi:mul16s->mul16u#0] -- register_copy 
-  //SEG110 [76] phi (dword) mul16u::mb#0 = (dword~) mul16u::mb#6 [phi:mul16s->mul16u#1] -- register_copy 
+  //SEG118 [65] call mul16u 
+  //SEG119 [80] phi from mul16s to mul16u [phi:mul16s->mul16u]
+  //SEG120 [80] phi (word) mul16u::a#6 = (word~) mul16u::a#8 [phi:mul16s->mul16u#0] -- register_copy 
+  //SEG121 [80] phi (dword) mul16u::mb#0 = (dword~) mul16u::mb#6 [phi:mul16s->mul16u#1] -- register_copy 
     jsr mul16u
-  //SEG111 [62] (dword) mul16u::return#2 ← (dword) mul16u::res#2
-  //SEG112 mul16s::@5
-  //SEG113 [63] (dword) mul16s::m#0 ← (dword) mul16u::return#2
-  //SEG114 [64] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1 -- vwsz1_ge_0_then_la1 
+  //SEG122 [66] (dword) mul16u::return#2 ← (dword) mul16u::res#2
+  //SEG123 mul16s::@5
+  //SEG124 [67] (dword) mul16s::m#0 ← (dword) mul16u::return#2
+  //SEG125 [68] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1 -- vwsz1_ge_0_then_la1 
     lda a+1
     bpl b1
-  //SEG115 mul16s::@3
-  //SEG116 [65] (word~) mul16s::$9 ← > (dword) mul16s::m#0 -- vwuz1=_hi_vduz2 
+  //SEG126 mul16s::@3
+  //SEG127 [69] (word~) mul16s::$9 ← > (dword) mul16s::m#0 -- vwuz1=_hi_vduz2 
     lda m+2
     sta _9
     lda m+3
     sta _9+1
-  //SEG117 [66] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3 -- vwuz1=vwuz1_minus_vwuz2 
+  //SEG128 [70] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3 -- vwuz1=vwuz1_minus_vwuz2 
     lda _16
     sec
     sbc b
@@ -9277,25 +9497,25 @@ mul16s: {
     lda _16+1
     sbc b+1
     sta _16+1
-  //SEG118 [67] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16 -- vduz1=vduz1_sethi_vwuz2 
+  //SEG129 [71] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16 -- vduz1=vduz1_sethi_vwuz2 
     lda _16
     sta m+2
     lda _16+1
     sta m+3
-  //SEG119 [68] phi from mul16s::@3 mul16s::@5 to mul16s::@1 [phi:mul16s::@3/mul16s::@5->mul16s::@1]
-  //SEG120 [68] phi (dword) mul16s::m#5 = (dword) mul16s::m#1 [phi:mul16s::@3/mul16s::@5->mul16s::@1#0] -- register_copy 
-  //SEG121 mul16s::@1
+  //SEG130 [72] phi from mul16s::@3 mul16s::@5 to mul16s::@1 [phi:mul16s::@3/mul16s::@5->mul16s::@1]
+  //SEG131 [72] phi (dword) mul16s::m#5 = (dword) mul16s::m#1 [phi:mul16s::@3/mul16s::@5->mul16s::@1#0] -- register_copy 
+  //SEG132 mul16s::@1
   b1:
-  //SEG122 [69] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2 -- vwsz1_ge_0_then_la1 
+  //SEG133 [73] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2 -- vwsz1_ge_0_then_la1 
     lda b+1
     bpl b2
-  //SEG123 mul16s::@4
-  //SEG124 [70] (word~) mul16s::$13 ← > (dword) mul16s::m#5 -- vwuz1=_hi_vduz2 
+  //SEG134 mul16s::@4
+  //SEG135 [74] (word~) mul16s::$13 ← > (dword) mul16s::m#5 -- vwuz1=_hi_vduz2 
     lda m+2
     sta _13
     lda m+3
     sta _13+1
-  //SEG125 [71] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3 -- vwuz1=vwuz1_minus_vwuz2 
+  //SEG136 [75] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3 -- vwuz1=vwuz1_minus_vwuz2 
     lda _17
     sec
     sbc a
@@ -9303,58 +9523,58 @@ mul16s: {
     lda _17+1
     sbc a+1
     sta _17+1
-  //SEG126 [72] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17 -- vduz1=vduz1_sethi_vwuz2 
+  //SEG137 [76] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17 -- vduz1=vduz1_sethi_vwuz2 
     lda _17
     sta m+2
     lda _17+1
     sta m+3
-  //SEG127 [73] phi from mul16s::@1 mul16s::@4 to mul16s::@2 [phi:mul16s::@1/mul16s::@4->mul16s::@2]
-  //SEG128 [73] phi (dword) mul16s::m#4 = (dword) mul16s::m#5 [phi:mul16s::@1/mul16s::@4->mul16s::@2#0] -- register_copy 
-  //SEG129 mul16s::@2
+  //SEG138 [77] phi from mul16s::@1 mul16s::@4 to mul16s::@2 [phi:mul16s::@1/mul16s::@4->mul16s::@2]
+  //SEG139 [77] phi (dword) mul16s::m#4 = (dword) mul16s::m#5 [phi:mul16s::@1/mul16s::@4->mul16s::@2#0] -- register_copy 
+  //SEG140 mul16s::@2
   b2:
-  //SEG130 [74] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4
-  //SEG131 mul16s::@return
-  //SEG132 [75] return 
+  //SEG141 [78] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4
+  //SEG142 mul16s::@return
+  //SEG143 [79] return 
     rts
 }
-//SEG133 mul16u
+//SEG144 mul16u
 // Perform binary multiplication of two unsigned 16-bit words into a 32-bit unsigned double word
-// mul16u(word zeropage($10) a, word zeropage($e) b)
+// mul16u(word zeropage($11) a, word zeropage($f) b)
 mul16u: {
-    .label mb = $12
-    .label a = $10
-    .label res = $a
-    .label return = $a
-    .label b = $e
-  //SEG134 [77] phi from mul16u to mul16u::@1 [phi:mul16u->mul16u::@1]
-  //SEG135 [77] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#0 [phi:mul16u->mul16u::@1#0] -- register_copy 
-  //SEG136 [77] phi (dword) mul16u::res#2 = (byte) 0 [phi:mul16u->mul16u::@1#1] -- vduz1=vbuc1 
+    .label mb = $13
+    .label a = $11
+    .label res = $b
+    .label return = $b
+    .label b = $f
+  //SEG145 [81] phi from mul16u to mul16u::@1 [phi:mul16u->mul16u::@1]
+  //SEG146 [81] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#0 [phi:mul16u->mul16u::@1#0] -- register_copy 
+  //SEG147 [81] phi (dword) mul16u::res#2 = (byte) 0 [phi:mul16u->mul16u::@1#1] -- vduz1=vbuc1 
     lda #0
     sta res
     sta res+1
     sta res+2
     sta res+3
-  //SEG137 [77] phi (word) mul16u::a#3 = (word) mul16u::a#6 [phi:mul16u->mul16u::@1#2] -- register_copy 
-  //SEG138 mul16u::@1
+  //SEG148 [81] phi (word) mul16u::a#3 = (word) mul16u::a#6 [phi:mul16u->mul16u::@1#2] -- register_copy 
+  //SEG149 mul16u::@1
   b1:
-  //SEG139 [78] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2 -- vwuz1_neq_0_then_la1 
+  //SEG150 [82] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2 -- vwuz1_neq_0_then_la1 
     lda a
     bne b2
     lda a+1
     bne b2
-  //SEG140 mul16u::@return
-  //SEG141 [79] return 
+  //SEG151 mul16u::@return
+  //SEG152 [83] return 
     rts
-  //SEG142 mul16u::@2
+  //SEG153 mul16u::@2
   b2:
-  //SEG143 [80] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1 -- vbuaa=vwuz1_band_vbuc1 
+  //SEG154 [84] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1 -- vbuaa=vwuz1_band_vbuc1 
     lda a
     and #1
-  //SEG144 [81] if((byte~) mul16u::$1==(byte) 0) goto mul16u::@3 -- vbuaa_eq_0_then_la1 
+  //SEG155 [85] if((byte~) mul16u::$1==(byte) 0) goto mul16u::@3 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b3
-  //SEG145 mul16u::@4
-  //SEG146 [82] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2 -- vduz1=vduz1_plus_vduz2 
+  //SEG156 mul16u::@4
+  //SEG157 [86] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2 -- vduz1=vduz1_plus_vduz2 
     lda res
     clc
     adc mb
@@ -9368,115 +9588,115 @@ mul16u: {
     lda res+3
     adc mb+3
     sta res+3
-  //SEG147 [83] phi from mul16u::@2 mul16u::@4 to mul16u::@3 [phi:mul16u::@2/mul16u::@4->mul16u::@3]
-  //SEG148 [83] phi (dword) mul16u::res#6 = (dword) mul16u::res#2 [phi:mul16u::@2/mul16u::@4->mul16u::@3#0] -- register_copy 
-  //SEG149 mul16u::@3
+  //SEG158 [87] phi from mul16u::@2 mul16u::@4 to mul16u::@3 [phi:mul16u::@2/mul16u::@4->mul16u::@3]
+  //SEG159 [87] phi (dword) mul16u::res#6 = (dword) mul16u::res#2 [phi:mul16u::@2/mul16u::@4->mul16u::@3#0] -- register_copy 
+  //SEG160 mul16u::@3
   b3:
-  //SEG150 [84] (word) mul16u::a#0 ← (word) mul16u::a#3 >> (byte) 1 -- vwuz1=vwuz1_ror_1 
+  //SEG161 [88] (word) mul16u::a#0 ← (word) mul16u::a#3 >> (byte) 1 -- vwuz1=vwuz1_ror_1 
     lsr a+1
     ror a
-  //SEG151 [85] (dword) mul16u::mb#1 ← (dword) mul16u::mb#2 << (byte) 1 -- vduz1=vduz1_rol_1 
+  //SEG162 [89] (dword) mul16u::mb#1 ← (dword) mul16u::mb#2 << (byte) 1 -- vduz1=vduz1_rol_1 
     asl mb
     rol mb+1
     rol mb+2
     rol mb+3
-  //SEG152 [77] phi from mul16u::@3 to mul16u::@1 [phi:mul16u::@3->mul16u::@1]
-  //SEG153 [77] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#1 [phi:mul16u::@3->mul16u::@1#0] -- register_copy 
-  //SEG154 [77] phi (dword) mul16u::res#2 = (dword) mul16u::res#6 [phi:mul16u::@3->mul16u::@1#1] -- register_copy 
-  //SEG155 [77] phi (word) mul16u::a#3 = (word) mul16u::a#0 [phi:mul16u::@3->mul16u::@1#2] -- register_copy 
+  //SEG163 [81] phi from mul16u::@3 to mul16u::@1 [phi:mul16u::@3->mul16u::@1]
+  //SEG164 [81] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#1 [phi:mul16u::@3->mul16u::@1#0] -- register_copy 
+  //SEG165 [81] phi (dword) mul16u::res#2 = (dword) mul16u::res#6 [phi:mul16u::@3->mul16u::@1#1] -- register_copy 
+  //SEG166 [81] phi (word) mul16u::a#3 = (word) mul16u::a#0 [phi:mul16u::@3->mul16u::@1#2] -- register_copy 
     jmp b1
 }
-//SEG156 init_irq
+//SEG167 init_irq
 // Setup the IRQ
 init_irq: {
-  //SEG157 asm { sei  }
+  //SEG168 asm { sei  }
     sei
-  //SEG158 [87] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 -- _deref_pbuc1=vbuc2 
+  //SEG169 [91] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 -- _deref_pbuc1=vbuc2 
     // Disable kernal & basic
     lda #PROCPORT_DDR_MEMORY_MASK
     sta PROCPORT_DDR
-  //SEG159 [88] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 -- _deref_pbuc1=vbuc2 
+  //SEG170 [92] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 -- _deref_pbuc1=vbuc2 
     lda #PROCPORT_RAM_IO
     sta PROCPORT
-  //SEG160 [89] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 -- _deref_pbuc1=vbuc2 
+  //SEG171 [93] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 -- _deref_pbuc1=vbuc2 
     // Disable CIA 1 Timer IRQ
     lda #CIA_INTERRUPT_CLEAR
     sta CIA1_INTERRUPT
-  //SEG161 [90] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80 -- _deref_pbuc1=_deref_pbuc1_bor_vbuc2 
+  //SEG172 [94] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80 -- _deref_pbuc1=_deref_pbuc1_bor_vbuc2 
     // Set raster line to $100
     lda #$80
     ora VIC_CONTROL
     sta VIC_CONTROL
-  //SEG162 [91] *((const byte*) RASTER#0) ← (byte) 0 -- _deref_pbuc1=vbuc2 
+  //SEG173 [95] *((const byte*) RASTER#0) ← (byte) 0 -- _deref_pbuc1=vbuc2 
     lda #0
     sta RASTER
-  //SEG163 [92] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
+  //SEG174 [96] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
     // Enable Raster Interrupt
     lda #IRQ_RASTER
     sta IRQ_ENABLE
-  //SEG164 [93] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq() -- _deref_pptc1=pprc2 
+  //SEG175 [97] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq() -- _deref_pptc1=pprc2 
     // Set the IRQ routine
     lda #<irq
     sta HARDWARE_IRQ
     lda #>irq
     sta HARDWARE_IRQ+1
-  //SEG165 asm { cli  }
+  //SEG176 asm { cli  }
     cli
-  //SEG166 init_irq::@return
-  //SEG167 [95] return 
+  //SEG177 init_irq::@return
+  //SEG178 [99] return 
     rts
 }
-//SEG168 bitmap_clear
+//SEG179 bitmap_clear
 // Clear all graphics on the bitmap
 // bgcol - the background color to fill the screen with
 // fgcol - the foreground color to fill the screen with
 bitmap_clear: {
     .const col = WHITE*$10
-  //SEG169 [97] call memset 
-  //SEG170 [101] phi from bitmap_clear to memset [phi:bitmap_clear->memset]
-  //SEG171 [101] phi (byte) memset::c#3 = (const byte) bitmap_clear::col#0 [phi:bitmap_clear->memset#0] -- vbuxx=vbuc1 
+  //SEG180 [101] call memset 
+  //SEG181 [105] phi from bitmap_clear to memset [phi:bitmap_clear->memset]
+  //SEG182 [105] phi (byte) memset::c#3 = (const byte) bitmap_clear::col#0 [phi:bitmap_clear->memset#0] -- vbuxx=vbuc1 
     ldx #col
-  //SEG172 [101] phi (word) memset::num#2 = (word) $3e8 [phi:bitmap_clear->memset#1] -- vwuz1=vwuc1 
+  //SEG183 [105] phi (word) memset::num#2 = (word) $3e8 [phi:bitmap_clear->memset#1] -- vwuz1=vwuc1 
     lda #<$3e8
     sta memset.num
     lda #>$3e8
     sta memset.num+1
-  //SEG173 [101] phi (void*) memset::str#2 = (void*)(const byte*) SCREEN#0 [phi:bitmap_clear->memset#2] -- pvoz1=pvoc1 
+  //SEG184 [105] phi (void*) memset::str#2 = (void*)(const byte*) SCREEN#0 [phi:bitmap_clear->memset#2] -- pvoz1=pvoc1 
     lda #<SCREEN
     sta memset.str
     lda #>SCREEN
     sta memset.str+1
     jsr memset
-  //SEG174 [98] phi from bitmap_clear to bitmap_clear::@1 [phi:bitmap_clear->bitmap_clear::@1]
-  //SEG175 bitmap_clear::@1
-  //SEG176 [99] call memset 
-  //SEG177 [101] phi from bitmap_clear::@1 to memset [phi:bitmap_clear::@1->memset]
-  //SEG178 [101] phi (byte) memset::c#3 = (byte) 0 [phi:bitmap_clear::@1->memset#0] -- vbuxx=vbuc1 
+  //SEG185 [102] phi from bitmap_clear to bitmap_clear::@1 [phi:bitmap_clear->bitmap_clear::@1]
+  //SEG186 bitmap_clear::@1
+  //SEG187 [103] call memset 
+  //SEG188 [105] phi from bitmap_clear::@1 to memset [phi:bitmap_clear::@1->memset]
+  //SEG189 [105] phi (byte) memset::c#3 = (byte) 0 [phi:bitmap_clear::@1->memset#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG179 [101] phi (word) memset::num#2 = (word) $1f40 [phi:bitmap_clear::@1->memset#1] -- vwuz1=vwuc1 
+  //SEG190 [105] phi (word) memset::num#2 = (word) $1f40 [phi:bitmap_clear::@1->memset#1] -- vwuz1=vwuc1 
     lda #<$1f40
     sta memset.num
     lda #>$1f40
     sta memset.num+1
-  //SEG180 [101] phi (void*) memset::str#2 = (void*)(const byte*) BITMAP#0 [phi:bitmap_clear::@1->memset#2] -- pvoz1=pvoc1 
+  //SEG191 [105] phi (void*) memset::str#2 = (void*)(const byte*) BITMAP#0 [phi:bitmap_clear::@1->memset#2] -- pvoz1=pvoc1 
     lda #<BITMAP
     sta memset.str
     lda #>BITMAP
     sta memset.str+1
     jsr memset
-  //SEG181 bitmap_clear::@return
-  //SEG182 [100] return 
+  //SEG192 bitmap_clear::@return
+  //SEG193 [104] return 
     rts
 }
-//SEG183 memset
+//SEG194 memset
 // Copies the character c (an unsigned char) to the first num characters of the object pointed to by the argument str.
-// memset(void* zeropage($16) str, byte register(X) c, word zeropage($18) num)
+// memset(void* zeropage($17) str, byte register(X) c, word zeropage($19) num)
 memset: {
-    .label end = $18
-    .label dst = $16
-    .label str = $16
-    .label num = $18
-  //SEG184 [102] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2 -- pbuz1=pbuz2_plus_vwuz1 
+    .label end = $19
+    .label dst = $17
+    .label str = $17
+    .label num = $19
+  //SEG195 [106] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2 -- pbuz1=pbuz2_plus_vwuz1 
     lda end
     clc
     adc str
@@ -9484,99 +9704,99 @@ memset: {
     lda end+1
     adc str+1
     sta end+1
-  //SEG185 [103] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2
-  //SEG186 [104] phi from memset memset::@1 to memset::@1 [phi:memset/memset::@1->memset::@1]
-  //SEG187 [104] phi (byte*) memset::dst#2 = (byte*~) memset::dst#3 [phi:memset/memset::@1->memset::@1#0] -- register_copy 
-  //SEG188 memset::@1
+  //SEG196 [107] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2
+  //SEG197 [108] phi from memset memset::@1 to memset::@1 [phi:memset/memset::@1->memset::@1]
+  //SEG198 [108] phi (byte*) memset::dst#2 = (byte*~) memset::dst#3 [phi:memset/memset::@1->memset::@1#0] -- register_copy 
+  //SEG199 memset::@1
   b1:
-  //SEG189 [105] *((byte*) memset::dst#2) ← (byte) memset::c#3 -- _deref_pbuz1=vbuxx 
+  //SEG200 [109] *((byte*) memset::dst#2) ← (byte) memset::c#3 -- _deref_pbuz1=vbuxx 
     txa
     ldy #0
     sta (dst),y
-  //SEG190 [106] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2 -- pbuz1=_inc_pbuz1 
+  //SEG201 [110] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2 -- pbuz1=_inc_pbuz1 
     inc dst
     bne !+
     inc dst+1
   !:
-  //SEG191 [107] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1 -- pbuz1_neq_pbuz2_then_la1 
+  //SEG202 [111] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1 -- pbuz1_neq_pbuz2_then_la1 
     lda dst+1
     cmp end+1
     bne b1
     lda dst
     cmp end
     bne b1
-  //SEG192 memset::@return
-  //SEG193 [108] return 
+  //SEG203 memset::@return
+  //SEG204 [112] return 
     rts
 }
-//SEG194 bitmap_init
+//SEG205 bitmap_init
 // Initialize bitmap plotting tables
 bitmap_init: {
-    .label _7 = $3e
-    .label yoffs = $1a
-  //SEG195 [110] phi from bitmap_init to bitmap_init::@1 [phi:bitmap_init->bitmap_init::@1]
-  //SEG196 [110] phi (byte) bitmap_init::x#2 = (byte) 0 [phi:bitmap_init->bitmap_init::@1#0] -- vbuxx=vbuc1 
+    .label _7 = $3f
+    .label yoffs = $1b
+  //SEG206 [114] phi from bitmap_init to bitmap_init::@1 [phi:bitmap_init->bitmap_init::@1]
+  //SEG207 [114] phi (byte) bitmap_init::x#2 = (byte) 0 [phi:bitmap_init->bitmap_init::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG197 [110] phi (byte) bitmap_init::bits#3 = (byte) $80 [phi:bitmap_init->bitmap_init::@1#1] -- vbuaa=vbuc1 
+  //SEG208 [114] phi (byte) bitmap_init::bits#3 = (byte) $80 [phi:bitmap_init->bitmap_init::@1#1] -- vbuaa=vbuc1 
     lda #$80
-  //SEG198 [110] phi from bitmap_init::@2 to bitmap_init::@1 [phi:bitmap_init::@2->bitmap_init::@1]
-  //SEG199 [110] phi (byte) bitmap_init::x#2 = (byte) bitmap_init::x#1 [phi:bitmap_init::@2->bitmap_init::@1#0] -- register_copy 
-  //SEG200 [110] phi (byte) bitmap_init::bits#3 = (byte) bitmap_init::bits#4 [phi:bitmap_init::@2->bitmap_init::@1#1] -- register_copy 
-  //SEG201 bitmap_init::@1
+  //SEG209 [114] phi from bitmap_init::@2 to bitmap_init::@1 [phi:bitmap_init::@2->bitmap_init::@1]
+  //SEG210 [114] phi (byte) bitmap_init::x#2 = (byte) bitmap_init::x#1 [phi:bitmap_init::@2->bitmap_init::@1#0] -- register_copy 
+  //SEG211 [114] phi (byte) bitmap_init::bits#3 = (byte) bitmap_init::bits#4 [phi:bitmap_init::@2->bitmap_init::@1#1] -- register_copy 
+  //SEG212 bitmap_init::@1
   b1:
-  //SEG202 [111] *((const byte[$100]) bitmap_plot_bit#0 + (byte) bitmap_init::x#2) ← (byte) bitmap_init::bits#3 -- pbuc1_derefidx_vbuxx=vbuaa 
+  //SEG213 [115] *((const byte[$100]) bitmap_plot_bit#0 + (byte) bitmap_init::x#2) ← (byte) bitmap_init::bits#3 -- pbuc1_derefidx_vbuxx=vbuaa 
     sta bitmap_plot_bit,x
-  //SEG203 [112] (byte) bitmap_init::bits#1 ← (byte) bitmap_init::bits#3 >> (byte) 1 -- vbuaa=vbuaa_ror_1 
+  //SEG214 [116] (byte) bitmap_init::bits#1 ← (byte) bitmap_init::bits#3 >> (byte) 1 -- vbuaa=vbuaa_ror_1 
     lsr
-  //SEG204 [113] if((byte) bitmap_init::bits#1!=(byte) 0) goto bitmap_init::@6 -- vbuaa_neq_0_then_la1 
+  //SEG215 [117] if((byte) bitmap_init::bits#1!=(byte) 0) goto bitmap_init::@6 -- vbuaa_neq_0_then_la1 
     cmp #0
     bne b2
-  //SEG205 [115] phi from bitmap_init::@1 to bitmap_init::@2 [phi:bitmap_init::@1->bitmap_init::@2]
-  //SEG206 [115] phi (byte) bitmap_init::bits#4 = (byte) $80 [phi:bitmap_init::@1->bitmap_init::@2#0] -- vbuaa=vbuc1 
+  //SEG216 [119] phi from bitmap_init::@1 to bitmap_init::@2 [phi:bitmap_init::@1->bitmap_init::@2]
+  //SEG217 [119] phi (byte) bitmap_init::bits#4 = (byte) $80 [phi:bitmap_init::@1->bitmap_init::@2#0] -- vbuaa=vbuc1 
     lda #$80
-  //SEG207 [114] phi from bitmap_init::@1 to bitmap_init::@6 [phi:bitmap_init::@1->bitmap_init::@6]
-  //SEG208 bitmap_init::@6
-  //SEG209 [115] phi from bitmap_init::@6 to bitmap_init::@2 [phi:bitmap_init::@6->bitmap_init::@2]
-  //SEG210 [115] phi (byte) bitmap_init::bits#4 = (byte) bitmap_init::bits#1 [phi:bitmap_init::@6->bitmap_init::@2#0] -- register_copy 
-  //SEG211 bitmap_init::@2
+  //SEG218 [118] phi from bitmap_init::@1 to bitmap_init::@6 [phi:bitmap_init::@1->bitmap_init::@6]
+  //SEG219 bitmap_init::@6
+  //SEG220 [119] phi from bitmap_init::@6 to bitmap_init::@2 [phi:bitmap_init::@6->bitmap_init::@2]
+  //SEG221 [119] phi (byte) bitmap_init::bits#4 = (byte) bitmap_init::bits#1 [phi:bitmap_init::@6->bitmap_init::@2#0] -- register_copy 
+  //SEG222 bitmap_init::@2
   b2:
-  //SEG212 [116] (byte) bitmap_init::x#1 ← ++ (byte) bitmap_init::x#2 -- vbuxx=_inc_vbuxx 
+  //SEG223 [120] (byte) bitmap_init::x#1 ← ++ (byte) bitmap_init::x#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG213 [117] if((byte) bitmap_init::x#1!=(byte) 0) goto bitmap_init::@1 -- vbuxx_neq_0_then_la1 
+  //SEG224 [121] if((byte) bitmap_init::x#1!=(byte) 0) goto bitmap_init::@1 -- vbuxx_neq_0_then_la1 
     cpx #0
     bne b1
-  //SEG214 [118] phi from bitmap_init::@2 to bitmap_init::@3 [phi:bitmap_init::@2->bitmap_init::@3]
-  //SEG215 [118] phi (byte*) bitmap_init::yoffs#2 = (const byte*) BITMAP#0 [phi:bitmap_init::@2->bitmap_init::@3#0] -- pbuz1=pbuc1 
+  //SEG225 [122] phi from bitmap_init::@2 to bitmap_init::@3 [phi:bitmap_init::@2->bitmap_init::@3]
+  //SEG226 [122] phi (byte*) bitmap_init::yoffs#2 = (const byte*) BITMAP#0 [phi:bitmap_init::@2->bitmap_init::@3#0] -- pbuz1=pbuc1 
     lda #<BITMAP
     sta yoffs
     lda #>BITMAP
     sta yoffs+1
-  //SEG216 [118] phi (byte) bitmap_init::y#2 = (byte) 0 [phi:bitmap_init::@2->bitmap_init::@3#1] -- vbuxx=vbuc1 
+  //SEG227 [122] phi (byte) bitmap_init::y#2 = (byte) 0 [phi:bitmap_init::@2->bitmap_init::@3#1] -- vbuxx=vbuc1 
     ldx #0
-  //SEG217 [118] phi from bitmap_init::@4 to bitmap_init::@3 [phi:bitmap_init::@4->bitmap_init::@3]
-  //SEG218 [118] phi (byte*) bitmap_init::yoffs#2 = (byte*) bitmap_init::yoffs#4 [phi:bitmap_init::@4->bitmap_init::@3#0] -- register_copy 
-  //SEG219 [118] phi (byte) bitmap_init::y#2 = (byte) bitmap_init::y#1 [phi:bitmap_init::@4->bitmap_init::@3#1] -- register_copy 
-  //SEG220 bitmap_init::@3
+  //SEG228 [122] phi from bitmap_init::@4 to bitmap_init::@3 [phi:bitmap_init::@4->bitmap_init::@3]
+  //SEG229 [122] phi (byte*) bitmap_init::yoffs#2 = (byte*) bitmap_init::yoffs#4 [phi:bitmap_init::@4->bitmap_init::@3#0] -- register_copy 
+  //SEG230 [122] phi (byte) bitmap_init::y#2 = (byte) bitmap_init::y#1 [phi:bitmap_init::@4->bitmap_init::@3#1] -- register_copy 
+  //SEG231 bitmap_init::@3
   b3:
-  //SEG221 [119] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7 -- vbuz1=vbuxx_band_vbuc1 
+  //SEG232 [123] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7 -- vbuz1=vbuxx_band_vbuc1 
     lda #7
     sax _7
-  //SEG222 [120] (byte~) bitmap_init::$4 ← < (byte*) bitmap_init::yoffs#2 -- vbuaa=_lo_pbuz1 
+  //SEG233 [124] (byte~) bitmap_init::$4 ← < (byte*) bitmap_init::yoffs#2 -- vbuaa=_lo_pbuz1 
     lda yoffs
-  //SEG223 [121] (byte~) bitmap_init::$5 ← (byte~) bitmap_init::$7 | (byte~) bitmap_init::$4 -- vbuaa=vbuz1_bor_vbuaa 
+  //SEG234 [125] (byte~) bitmap_init::$5 ← (byte~) bitmap_init::$7 | (byte~) bitmap_init::$4 -- vbuaa=vbuz1_bor_vbuaa 
     ora _7
-  //SEG224 [122] *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$5 -- pbuc1_derefidx_vbuxx=vbuaa 
+  //SEG235 [126] *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$5 -- pbuc1_derefidx_vbuxx=vbuaa 
     sta bitmap_plot_ylo,x
-  //SEG225 [123] (byte~) bitmap_init::$6 ← > (byte*) bitmap_init::yoffs#2 -- vbuaa=_hi_pbuz1 
+  //SEG236 [127] (byte~) bitmap_init::$6 ← > (byte*) bitmap_init::yoffs#2 -- vbuaa=_hi_pbuz1 
     lda yoffs+1
-  //SEG226 [124] *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$6 -- pbuc1_derefidx_vbuxx=vbuaa 
+  //SEG237 [128] *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$6 -- pbuc1_derefidx_vbuxx=vbuaa 
     sta bitmap_plot_yhi,x
-  //SEG227 [125] if((byte~) bitmap_init::$7!=(byte) 7) goto bitmap_init::@4 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG238 [129] if((byte~) bitmap_init::$7!=(byte) 7) goto bitmap_init::@4 -- vbuz1_neq_vbuc1_then_la1 
     lda #7
     cmp _7
     bne b4
-  //SEG228 bitmap_init::@5
-  //SEG229 [126] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8 -- pbuz1=pbuz1_plus_vwuc1 
+  //SEG239 bitmap_init::@5
+  //SEG240 [130] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8 -- pbuz1=pbuz1_plus_vwuc1 
     clc
     lda yoffs
     adc #<$28*8
@@ -9584,65 +9804,65 @@ bitmap_init: {
     lda yoffs+1
     adc #>$28*8
     sta yoffs+1
-  //SEG230 [127] phi from bitmap_init::@3 bitmap_init::@5 to bitmap_init::@4 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4]
-  //SEG231 [127] phi (byte*) bitmap_init::yoffs#4 = (byte*) bitmap_init::yoffs#2 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4#0] -- register_copy 
-  //SEG232 bitmap_init::@4
+  //SEG241 [131] phi from bitmap_init::@3 bitmap_init::@5 to bitmap_init::@4 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4]
+  //SEG242 [131] phi (byte*) bitmap_init::yoffs#4 = (byte*) bitmap_init::yoffs#2 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4#0] -- register_copy 
+  //SEG243 bitmap_init::@4
   b4:
-  //SEG233 [128] (byte) bitmap_init::y#1 ← ++ (byte) bitmap_init::y#2 -- vbuxx=_inc_vbuxx 
+  //SEG244 [132] (byte) bitmap_init::y#1 ← ++ (byte) bitmap_init::y#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG234 [129] if((byte) bitmap_init::y#1!=(byte) 0) goto bitmap_init::@3 -- vbuxx_neq_0_then_la1 
+  //SEG245 [133] if((byte) bitmap_init::y#1!=(byte) 0) goto bitmap_init::@3 -- vbuxx_neq_0_then_la1 
     cpx #0
     bne b3
-  //SEG235 bitmap_init::@return
-  //SEG236 [130] return 
+  //SEG246 bitmap_init::@return
+  //SEG247 [134] return 
     rts
 }
-//SEG237 sin16s_gen2
+//SEG248 sin16s_gen2
 // Generate signed word sinus table - with values in the range min-max.
 // sintab - the table to generate into
 // wavelength - the number of sinus points in a total sinus wavelength (the size of the table)
-// sin16s_gen2(signed word* zeropage($20) sintab)
+// sin16s_gen2(signed word* zeropage($21) sintab)
 sin16s_gen2: {
     .label wavelength = $200
     .const min = -$1001
     .const max = $1001
     .const ampl = max-min
-    .label _5 = $a
-    .label _6 = $43
-    .label step = $3f
-    .label sintab = $20
-    .label x = $1c
-    .label i = $22
-  //SEG238 [132] call div32u16u 
-  //SEG239 [199] phi from sin16s_gen2 to div32u16u [phi:sin16s_gen2->div32u16u]
+    .label _5 = $b
+    .label _6 = $44
+    .label step = $40
+    .label sintab = $21
+    .label x = $1d
+    .label i = $23
+  //SEG249 [136] call div32u16u 
+  //SEG250 [203] phi from sin16s_gen2 to div32u16u [phi:sin16s_gen2->div32u16u]
     jsr div32u16u
-  //SEG240 [133] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0
-  //SEG241 sin16s_gen2::@2
-  //SEG242 [134] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2
-  //SEG243 [135] phi from sin16s_gen2::@2 to sin16s_gen2::@1 [phi:sin16s_gen2::@2->sin16s_gen2::@1]
-  //SEG244 [135] phi (word) sin16s_gen2::i#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#0] -- vwuz1=vbuc1 
+  //SEG251 [137] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0
+  //SEG252 sin16s_gen2::@2
+  //SEG253 [138] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2
+  //SEG254 [139] phi from sin16s_gen2::@2 to sin16s_gen2::@1 [phi:sin16s_gen2::@2->sin16s_gen2::@1]
+  //SEG255 [139] phi (word) sin16s_gen2::i#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#0] -- vwuz1=vbuc1 
     lda #0
     sta i
     sta i+1
-  //SEG245 [135] phi (signed word*) sin16s_gen2::sintab#2 = (const signed word[$200]) SINUS#0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#1] -- pwsz1=pwsc1 
+  //SEG256 [139] phi (signed word*) sin16s_gen2::sintab#2 = (const signed word[$200]) SINUS#0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#1] -- pwsz1=pwsc1 
     lda #<SINUS
     sta sintab
     lda #>SINUS
     sta sintab+1
-  //SEG246 [135] phi (dword) sin16s_gen2::x#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#2] -- vduz1=vbuc1 
+  //SEG257 [139] phi (dword) sin16s_gen2::x#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#2] -- vduz1=vbuc1 
     lda #0
     sta x
     sta x+1
     sta x+2
     sta x+3
   // u[4.28]
-  //SEG247 [135] phi from sin16s_gen2::@4 to sin16s_gen2::@1 [phi:sin16s_gen2::@4->sin16s_gen2::@1]
-  //SEG248 [135] phi (word) sin16s_gen2::i#2 = (word) sin16s_gen2::i#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#0] -- register_copy 
-  //SEG249 [135] phi (signed word*) sin16s_gen2::sintab#2 = (signed word*) sin16s_gen2::sintab#0 [phi:sin16s_gen2::@4->sin16s_gen2::@1#1] -- register_copy 
-  //SEG250 [135] phi (dword) sin16s_gen2::x#2 = (dword) sin16s_gen2::x#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#2] -- register_copy 
-  //SEG251 sin16s_gen2::@1
+  //SEG258 [139] phi from sin16s_gen2::@4 to sin16s_gen2::@1 [phi:sin16s_gen2::@4->sin16s_gen2::@1]
+  //SEG259 [139] phi (word) sin16s_gen2::i#2 = (word) sin16s_gen2::i#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#0] -- register_copy 
+  //SEG260 [139] phi (signed word*) sin16s_gen2::sintab#2 = (signed word*) sin16s_gen2::sintab#0 [phi:sin16s_gen2::@4->sin16s_gen2::@1#1] -- register_copy 
+  //SEG261 [139] phi (dword) sin16s_gen2::x#2 = (dword) sin16s_gen2::x#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#2] -- register_copy 
+  //SEG262 sin16s_gen2::@1
   b1:
-  //SEG252 [136] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2 -- vduz1=vduz2 
+  //SEG263 [140] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2 -- vduz1=vduz2 
     lda x
     sta sin16s.x
     lda x+1
@@ -9651,36 +9871,36 @@ sin16s_gen2: {
     sta sin16s.x+2
     lda x+3
     sta sin16s.x+3
-  //SEG253 [137] call sin16s 
+  //SEG264 [141] call sin16s 
     jsr sin16s
-  //SEG254 [138] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1
-  //SEG255 sin16s_gen2::@3
-  //SEG256 [139] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0
-  //SEG257 [140] call mul16s 
-  //SEG258 [58] phi from sin16s_gen2::@3 to mul16s [phi:sin16s_gen2::@3->mul16s]
-  //SEG259 [58] phi (signed word) mul16s::b#3 = (const signed word) sin16s_gen2::ampl#0 [phi:sin16s_gen2::@3->mul16s#0] -- vwsz1=vwsc1 
+  //SEG265 [142] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1
+  //SEG266 sin16s_gen2::@3
+  //SEG267 [143] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0
+  //SEG268 [144] call mul16s 
+  //SEG269 [62] phi from sin16s_gen2::@3 to mul16s [phi:sin16s_gen2::@3->mul16s]
+  //SEG270 [62] phi (signed word) mul16s::b#3 = (const signed word) sin16s_gen2::ampl#0 [phi:sin16s_gen2::@3->mul16s#0] -- vwsz1=vwsc1 
     lda #<ampl
     sta mul16s.b
     lda #>ampl
     sta mul16s.b+1
-  //SEG260 [58] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#0 [phi:sin16s_gen2::@3->mul16s#1] -- register_copy 
+  //SEG271 [62] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#0 [phi:sin16s_gen2::@3->mul16s#1] -- register_copy 
     jsr mul16s
-  //SEG261 [141] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0
-  //SEG262 sin16s_gen2::@4
-  //SEG263 [142] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
-  //SEG264 [143] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
+  //SEG272 [145] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0
+  //SEG273 sin16s_gen2::@4
+  //SEG274 [146] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
+  //SEG275 [147] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
     lda _5+2
     sta _6
     lda _5+3
     sta _6+1
-  //SEG265 [144] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 -- _deref_pwsz1=vwsz2 
+  //SEG276 [148] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 -- _deref_pwsz1=vwsz2 
     ldy #0
     lda _6
     sta (sintab),y
     iny
     lda _6+1
     sta (sintab),y
-  //SEG266 [145] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD -- pwsz1=pwsz1_plus_vbuc1 
+  //SEG277 [149] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD -- pwsz1=pwsz1_plus_vbuc1 
     lda #SIZEOF_SIGNED_WORD
     clc
     adc sintab
@@ -9688,7 +9908,7 @@ sin16s_gen2: {
     bcc !+
     inc sintab+1
   !:
-  //SEG267 [146] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 -- vduz1=vduz1_plus_vduz2 
+  //SEG278 [150] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 -- vduz1=vduz1_plus_vduz2 
     lda x
     clc
     adc step
@@ -9702,12 +9922,12 @@ sin16s_gen2: {
     lda x+3
     adc step+3
     sta x+3
-  //SEG268 [147] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2 -- vwuz1=_inc_vwuz1 
+  //SEG279 [151] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2 -- vwuz1=_inc_vwuz1 
     inc i
     bne !+
     inc i+1
   !:
-  //SEG269 [148] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG280 [152] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1 -- vwuz1_lt_vwuc1_then_la1 
     lda i+1
     cmp #>wavelength
     bcc b1
@@ -9716,30 +9936,30 @@ sin16s_gen2: {
     cmp #<wavelength
     bcc b1
   !:
-  //SEG270 sin16s_gen2::@return
-  //SEG271 [149] return 
+  //SEG281 sin16s_gen2::@return
+  //SEG282 [153] return 
     rts
 }
-//SEG272 sin16s
+//SEG283 sin16s
 // Calculate signed word sinus sin(x)
 // x: unsigned dword input u[4.28] in the interval $00000000 - PI2_u4f28
 // result: signed word sin(x) s[0.15] - using the full range  -$7fff - $7fff
-// sin16s(dword zeropage($25) x)
+// sin16s(dword zeropage($26) x)
 sin16s: {
-    .label _4 = $25
-    .label x = $25
+    .label _4 = $26
+    .label x = $26
     .label return = 4
-    .label x1 = $45
-    .label x2 = $29
-    .label x3 = $29
-    .label x3_6 = $47
+    .label x1 = $46
+    .label x2 = $2a
+    .label x3 = $2a
+    .label x3_6 = $48
     .label usinx = 4
-    .label x4 = $29
-    .label x5 = $47
-    .label x5_128 = $47
+    .label x4 = $2a
+    .label x5 = $48
+    .label x5_128 = $48
     .label sinx = 4
-    .label isUpper = $24
-  //SEG273 [150] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1 -- vduz1_lt_vduc1_then_la1 
+    .label isUpper = $25
+  //SEG284 [154] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1 -- vduz1_lt_vduc1_then_la1 
     lda x+3
     cmp #>PI_u4f28>>$10
     bcc b4
@@ -9756,8 +9976,8 @@ sin16s: {
     cmp #<PI_u4f28
     bcc b4
   !:
-  //SEG274 sin16s::@4
-  //SEG275 [151] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0 -- vduz1=vduz1_minus_vduc1 
+  //SEG285 sin16s::@4
+  //SEG286 [155] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0 -- vduz1=vduz1_minus_vduc1 
     lda x
     sec
     sbc #<PI_u4f28
@@ -9771,21 +9991,21 @@ sin16s: {
     lda x+3
     sbc #>PI_u4f28>>$10
     sta x+3
-  //SEG276 [152] phi from sin16s::@4 to sin16s::@1 [phi:sin16s::@4->sin16s::@1]
-  //SEG277 [152] phi (byte) sin16s::isUpper#2 = (byte) 1 [phi:sin16s::@4->sin16s::@1#0] -- vbuz1=vbuc1 
+  //SEG287 [156] phi from sin16s::@4 to sin16s::@1 [phi:sin16s::@4->sin16s::@1]
+  //SEG288 [156] phi (byte) sin16s::isUpper#2 = (byte) 1 [phi:sin16s::@4->sin16s::@1#0] -- vbuz1=vbuc1 
     lda #1
     sta isUpper
-  //SEG278 [152] phi (dword) sin16s::x#4 = (dword) sin16s::x#1 [phi:sin16s::@4->sin16s::@1#1] -- register_copy 
+  //SEG289 [156] phi (dword) sin16s::x#4 = (dword) sin16s::x#1 [phi:sin16s::@4->sin16s::@1#1] -- register_copy 
     jmp b1
-  //SEG279 [152] phi from sin16s to sin16s::@1 [phi:sin16s->sin16s::@1]
+  //SEG290 [156] phi from sin16s to sin16s::@1 [phi:sin16s->sin16s::@1]
   b4:
-  //SEG280 [152] phi (byte) sin16s::isUpper#2 = (byte) 0 [phi:sin16s->sin16s::@1#0] -- vbuz1=vbuc1 
+  //SEG291 [156] phi (byte) sin16s::isUpper#2 = (byte) 0 [phi:sin16s->sin16s::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta isUpper
-  //SEG281 [152] phi (dword) sin16s::x#4 = (dword) sin16s::x#0 [phi:sin16s->sin16s::@1#1] -- register_copy 
-  //SEG282 sin16s::@1
+  //SEG292 [156] phi (dword) sin16s::x#4 = (dword) sin16s::x#0 [phi:sin16s->sin16s::@1#1] -- register_copy 
+  //SEG293 sin16s::@1
   b1:
-  //SEG283 [153] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2 -- vduz1_lt_vduc1_then_la1 
+  //SEG294 [157] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2 -- vduz1_lt_vduc1_then_la1 
     lda x+3
     cmp #>PI_HALF_u4f28>>$10
     bcc b2
@@ -9802,8 +10022,8 @@ sin16s: {
     cmp #<PI_HALF_u4f28
     bcc b2
   !:
-  //SEG284 sin16s::@5
-  //SEG285 [154] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4 -- vduz1=vduc1_minus_vduz1 
+  //SEG295 sin16s::@5
+  //SEG296 [158] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4 -- vduz1=vduc1_minus_vduz1 
     lda #<PI_u4f28
     sec
     sbc x
@@ -9817,11 +10037,11 @@ sin16s: {
     lda #>PI_u4f28>>$10
     sbc x+3
     sta x+3
-  //SEG286 [155] phi from sin16s::@1 sin16s::@5 to sin16s::@2 [phi:sin16s::@1/sin16s::@5->sin16s::@2]
-  //SEG287 [155] phi (dword) sin16s::x#6 = (dword) sin16s::x#4 [phi:sin16s::@1/sin16s::@5->sin16s::@2#0] -- register_copy 
-  //SEG288 sin16s::@2
+  //SEG297 [159] phi from sin16s::@1 sin16s::@5 to sin16s::@2 [phi:sin16s::@1/sin16s::@5->sin16s::@2]
+  //SEG298 [159] phi (dword) sin16s::x#6 = (dword) sin16s::x#4 [phi:sin16s::@1/sin16s::@5->sin16s::@2#0] -- register_copy 
+  //SEG299 sin16s::@2
   b2:
-  //SEG289 [156] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3 -- vduz1=vduz1_rol_3 
+  //SEG300 [160] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3 -- vduz1=vduz1_rol_3 
     ldy #3
   !:
     asl _4
@@ -9830,71 +10050,71 @@ sin16s: {
     rol _4+3
     dey
     bne !-
-  //SEG290 [157] (word) sin16s::x1#0 ← > (dword~) sin16s::$4 -- vwuz1=_hi_vduz2 
+  //SEG301 [161] (word) sin16s::x1#0 ← > (dword~) sin16s::$4 -- vwuz1=_hi_vduz2 
     lda _4+2
     sta x1
     lda _4+3
     sta x1+1
-  //SEG291 [158] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG302 [162] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v1
     lda x1+1
     sta mulu16_sel.v1+1
-  //SEG292 [159] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG303 [163] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG293 [160] call mulu16_sel 
-  //SEG294 [190] phi from sin16s::@2 to mulu16_sel [phi:sin16s::@2->mulu16_sel]
-  //SEG295 [190] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@2->mulu16_sel#0] -- vbuxx=vbuc1 
+  //SEG304 [164] call mulu16_sel 
+  //SEG305 [194] phi from sin16s::@2 to mulu16_sel [phi:sin16s::@2->mulu16_sel]
+  //SEG306 [194] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@2->mulu16_sel#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG296 [190] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#0 [phi:sin16s::@2->mulu16_sel#1] -- register_copy 
-  //SEG297 [190] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#0 [phi:sin16s::@2->mulu16_sel#2] -- register_copy 
+  //SEG307 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#0 [phi:sin16s::@2->mulu16_sel#1] -- register_copy 
+  //SEG308 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#0 [phi:sin16s::@2->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG298 [161] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12
-  //SEG299 sin16s::@7
-  //SEG300 [162] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0 -- vwuz1=vwuz2 
+  //SEG309 [165] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12
+  //SEG310 sin16s::@7
+  //SEG311 [166] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0 -- vwuz1=vwuz2 
     lda mulu16_sel.return
     sta x2
     lda mulu16_sel.return+1
     sta x2+1
-  //SEG301 [163] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0
-  //SEG302 [164] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG312 [167] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0
+  //SEG313 [168] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG303 [165] call mulu16_sel 
-  //SEG304 [190] phi from sin16s::@7 to mulu16_sel [phi:sin16s::@7->mulu16_sel]
-  //SEG305 [190] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@7->mulu16_sel#0] -- vbuxx=vbuc1 
+  //SEG314 [169] call mulu16_sel 
+  //SEG315 [194] phi from sin16s::@7 to mulu16_sel [phi:sin16s::@7->mulu16_sel]
+  //SEG316 [194] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@7->mulu16_sel#0] -- vbuxx=vbuc1 
     ldx #1
-  //SEG306 [190] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#1 [phi:sin16s::@7->mulu16_sel#1] -- register_copy 
-  //SEG307 [190] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#1 [phi:sin16s::@7->mulu16_sel#2] -- register_copy 
+  //SEG317 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#1 [phi:sin16s::@7->mulu16_sel#1] -- register_copy 
+  //SEG318 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#1 [phi:sin16s::@7->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG308 [166] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
+  //SEG319 [170] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
     lda mulu16_sel.return
     sta mulu16_sel.return_1
     lda mulu16_sel.return+1
     sta mulu16_sel.return_1+1
-  //SEG309 sin16s::@8
-  //SEG310 [167] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1
-  //SEG311 [168] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0
-  //SEG312 [169] call mulu16_sel 
-  //SEG313 [190] phi from sin16s::@8 to mulu16_sel [phi:sin16s::@8->mulu16_sel]
-  //SEG314 [190] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@8->mulu16_sel#0] -- vbuxx=vbuc1 
+  //SEG320 sin16s::@8
+  //SEG321 [171] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1
+  //SEG322 [172] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0
+  //SEG323 [173] call mulu16_sel 
+  //SEG324 [194] phi from sin16s::@8 to mulu16_sel [phi:sin16s::@8->mulu16_sel]
+  //SEG325 [194] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@8->mulu16_sel#0] -- vbuxx=vbuc1 
     ldx #1
-  //SEG315 [190] phi (word) mulu16_sel::v2#5 = (word)(number) $10000/(number) 6 [phi:sin16s::@8->mulu16_sel#1] -- vwuz1=vwuc1 
+  //SEG326 [194] phi (word) mulu16_sel::v2#5 = (word)(number) $10000/(number) 6 [phi:sin16s::@8->mulu16_sel#1] -- vwuz1=vwuc1 
     lda #<$10000/6
     sta mulu16_sel.v2
     lda #>$10000/6
     sta mulu16_sel.v2+1
-  //SEG316 [190] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#2 [phi:sin16s::@8->mulu16_sel#2] -- register_copy 
+  //SEG327 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#2 [phi:sin16s::@8->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG317 [170] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12
-  //SEG318 sin16s::@9
-  //SEG319 [171] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2
-  //SEG320 [172] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0 -- vwuz1=vwuz2_minus_vwuz3 
+  //SEG328 [174] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12
+  //SEG329 sin16s::@9
+  //SEG330 [175] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2
+  //SEG331 [176] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0 -- vwuz1=vwuz2_minus_vwuz3 
     lda x1
     sec
     sbc x3_6
@@ -9902,43 +10122,43 @@ sin16s: {
     lda x1+1
     sbc x3_6+1
     sta usinx+1
-  //SEG321 [173] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0
-  //SEG322 [174] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG332 [177] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0
+  //SEG333 [178] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG323 [175] call mulu16_sel 
-  //SEG324 [190] phi from sin16s::@9 to mulu16_sel [phi:sin16s::@9->mulu16_sel]
-  //SEG325 [190] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@9->mulu16_sel#0] -- vbuxx=vbuc1 
+  //SEG334 [179] call mulu16_sel 
+  //SEG335 [194] phi from sin16s::@9 to mulu16_sel [phi:sin16s::@9->mulu16_sel]
+  //SEG336 [194] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@9->mulu16_sel#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG326 [190] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#3 [phi:sin16s::@9->mulu16_sel#1] -- register_copy 
-  //SEG327 [190] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#3 [phi:sin16s::@9->mulu16_sel#2] -- register_copy 
+  //SEG337 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#3 [phi:sin16s::@9->mulu16_sel#1] -- register_copy 
+  //SEG338 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#3 [phi:sin16s::@9->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG328 [176] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
+  //SEG339 [180] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
     lda mulu16_sel.return
     sta mulu16_sel.return_10
     lda mulu16_sel.return+1
     sta mulu16_sel.return_10+1
-  //SEG329 sin16s::@10
-  //SEG330 [177] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10
-  //SEG331 [178] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0
-  //SEG332 [179] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG340 sin16s::@10
+  //SEG341 [181] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10
+  //SEG342 [182] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0
+  //SEG343 [183] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG333 [180] call mulu16_sel 
-  //SEG334 [190] phi from sin16s::@10 to mulu16_sel [phi:sin16s::@10->mulu16_sel]
-  //SEG335 [190] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@10->mulu16_sel#0] -- vbuxx=vbuc1 
+  //SEG344 [184] call mulu16_sel 
+  //SEG345 [194] phi from sin16s::@10 to mulu16_sel [phi:sin16s::@10->mulu16_sel]
+  //SEG346 [194] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@10->mulu16_sel#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG336 [190] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#4 [phi:sin16s::@10->mulu16_sel#1] -- register_copy 
-  //SEG337 [190] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#4 [phi:sin16s::@10->mulu16_sel#2] -- register_copy 
+  //SEG347 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#4 [phi:sin16s::@10->mulu16_sel#1] -- register_copy 
+  //SEG348 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#4 [phi:sin16s::@10->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG338 [181] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12
-  //SEG339 sin16s::@11
-  //SEG340 [182] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11
-  //SEG341 [183] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4 -- vwuz1=vwuz1_ror_4 
+  //SEG349 [185] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12
+  //SEG350 sin16s::@11
+  //SEG351 [186] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11
+  //SEG352 [187] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4 -- vwuz1=vwuz1_ror_4 
     lsr x5_128+1
     ror x5_128
     lsr x5_128+1
@@ -9947,7 +10167,7 @@ sin16s: {
     ror x5_128
     lsr x5_128+1
     ror x5_128
-  //SEG342 [184] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0 -- vwuz1=vwuz1_plus_vwuz2 
+  //SEG353 [188] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0 -- vwuz1=vwuz1_plus_vwuz2 
     lda usinx
     clc
     adc x5_128
@@ -9955,12 +10175,12 @@ sin16s: {
     lda usinx+1
     adc x5_128+1
     sta usinx+1
-  //SEG343 [185] if((byte) sin16s::isUpper#2==(byte) 0) goto sin16s::@12 -- vbuz1_eq_0_then_la1 
+  //SEG354 [189] if((byte) sin16s::isUpper#2==(byte) 0) goto sin16s::@12 -- vbuz1_eq_0_then_la1 
     lda isUpper
     cmp #0
     beq b3
-  //SEG344 sin16s::@6
-  //SEG345 [186] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1 -- vwsz1=_neg_vwsz1 
+  //SEG355 sin16s::@6
+  //SEG356 [190] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1 -- vwsz1=_neg_vwsz1 
     sec
     lda #0
     sbc sinx
@@ -9968,38 +10188,38 @@ sin16s: {
     lda #0
     sbc sinx+1
     sta sinx+1
-  //SEG346 [187] phi from sin16s::@12 sin16s::@6 to sin16s::@3 [phi:sin16s::@12/sin16s::@6->sin16s::@3]
-  //SEG347 [187] phi (signed word) sin16s::return#1 = (signed word~) sin16s::return#5 [phi:sin16s::@12/sin16s::@6->sin16s::@3#0] -- register_copy 
-  //SEG348 sin16s::@3
+  //SEG357 [191] phi from sin16s::@12 sin16s::@6 to sin16s::@3 [phi:sin16s::@12/sin16s::@6->sin16s::@3]
+  //SEG358 [191] phi (signed word) sin16s::return#1 = (signed word~) sin16s::return#5 [phi:sin16s::@12/sin16s::@6->sin16s::@3#0] -- register_copy 
+  //SEG359 sin16s::@3
   b3:
-  //SEG349 sin16s::@return
-  //SEG350 [188] return 
+  //SEG360 sin16s::@return
+  //SEG361 [192] return 
     rts
-  //SEG351 sin16s::@12
-  //SEG352 [189] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1
+  //SEG362 sin16s::@12
+  //SEG363 [193] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1
 }
-//SEG353 mulu16_sel
+//SEG364 mulu16_sel
 // Calculate val*val for two unsigned word values - the result is 16 selected bits of the 32-bit result.
 // The select parameter indicates how many of the highest bits of the 32-bit result to skip
-// mulu16_sel(word zeropage($29) v1, word zeropage($e) v2, byte register(X) select)
+// mulu16_sel(word zeropage($2a) v1, word zeropage($f) v2, byte register(X) select)
 mulu16_sel: {
-    .label _0 = $a
-    .label _1 = $a
-    .label v1 = $29
-    .label v2 = $e
-    .label return = $47
-    .label return_1 = $29
-    .label return_10 = $29
-  //SEG354 [191] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5 -- vwuz1=vwuz2 
+    .label _0 = $b
+    .label _1 = $b
+    .label v1 = $2a
+    .label v2 = $f
+    .label return = $48
+    .label return_1 = $2a
+    .label return_10 = $2a
+  //SEG365 [195] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5 -- vwuz1=vwuz2 
     lda v1
     sta mul16u.a
     lda v1+1
     sta mul16u.a+1
-  //SEG355 [192] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5
-  //SEG356 [193] call mul16u 
-  //SEG357 [76] phi from mulu16_sel to mul16u [phi:mulu16_sel->mul16u]
-  //SEG358 [76] phi (word) mul16u::a#6 = (word) mul16u::a#2 [phi:mulu16_sel->mul16u#0] -- register_copy 
-  //SEG359 [76] phi (dword) mul16u::mb#0 = (word) mul16u::b#1 [phi:mulu16_sel->mul16u#1] -- vduz1=vwuz2 
+  //SEG366 [196] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5
+  //SEG367 [197] call mul16u 
+  //SEG368 [80] phi from mulu16_sel to mul16u [phi:mulu16_sel->mul16u]
+  //SEG369 [80] phi (word) mul16u::a#6 = (word) mul16u::a#2 [phi:mulu16_sel->mul16u#0] -- register_copy 
+  //SEG370 [80] phi (dword) mul16u::mb#0 = (word) mul16u::b#1 [phi:mulu16_sel->mul16u#1] -- vduz1=vwuz2 
     lda mul16u.b
     sta mul16u.mb
     lda mul16u.b+1
@@ -10008,10 +10228,10 @@ mulu16_sel: {
     sta mul16u.mb+2
     sta mul16u.mb+3
     jsr mul16u
-  //SEG360 [194] (dword) mul16u::return#3 ← (dword) mul16u::res#2
-  //SEG361 mulu16_sel::@1
-  //SEG362 [195] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3
-  //SEG363 [196] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5 -- vduz1=vduz1_rol_vbuxx 
+  //SEG371 [198] (dword) mul16u::return#3 ← (dword) mul16u::res#2
+  //SEG372 mulu16_sel::@1
+  //SEG373 [199] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3
+  //SEG374 [200] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5 -- vduz1=vduz1_rol_vbuxx 
     cpx #0
     beq !e+
   !:
@@ -10022,55 +10242,55 @@ mulu16_sel: {
     dex
     bne !-
   !e:
-  //SEG364 [197] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1 -- vwuz1=_hi_vduz2 
+  //SEG375 [201] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1 -- vwuz1=_hi_vduz2 
     lda _1+2
     sta return
     lda _1+3
     sta return+1
-  //SEG365 mulu16_sel::@return
-  //SEG366 [198] return 
+  //SEG376 mulu16_sel::@return
+  //SEG377 [202] return 
     rts
 }
-//SEG367 div32u16u
+//SEG378 div32u16u
 // Divide unsigned 32-bit dword dividend with a 16-bit word divisor
 // The 16-bit word remainder can be found in rem16u after the division
 div32u16u: {
-    .label quotient_hi = $49
-    .label quotient_lo = $2f
-    .label return = $3f
-  //SEG368 [200] call divr16u 
-  //SEG369 [209] phi from div32u16u to divr16u [phi:div32u16u->divr16u]
-  //SEG370 [209] phi (word) divr16u::dividend#5 = >(const dword) PI2_u4f28#0 [phi:div32u16u->divr16u#0] -- vwuz1=vwuc1 
+    .label quotient_hi = $4a
+    .label quotient_lo = $30
+    .label return = $40
+  //SEG379 [204] call divr16u 
+  //SEG380 [213] phi from div32u16u to divr16u [phi:div32u16u->divr16u]
+  //SEG381 [213] phi (word) divr16u::dividend#5 = >(const dword) PI2_u4f28#0 [phi:div32u16u->divr16u#0] -- vwuz1=vwuc1 
     lda #<PI2_u4f28>>$10
     sta divr16u.dividend
     lda #>PI2_u4f28>>$10
     sta divr16u.dividend+1
-  //SEG371 [209] phi (word) divr16u::rem#10 = (byte) 0 [phi:div32u16u->divr16u#1] -- vwuz1=vbuc1 
+  //SEG382 [213] phi (word) divr16u::rem#10 = (byte) 0 [phi:div32u16u->divr16u#1] -- vwuz1=vbuc1 
     lda #0
     sta divr16u.rem
     sta divr16u.rem+1
     jsr divr16u
-  //SEG372 [201] (word) divr16u::return#2 ← (word) divr16u::return#0
-  //SEG373 div32u16u::@1
-  //SEG374 [202] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2 -- vwuz1=vwuz2 
+  //SEG383 [205] (word) divr16u::return#2 ← (word) divr16u::return#0
+  //SEG384 div32u16u::@1
+  //SEG385 [206] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2 -- vwuz1=vwuz2 
     lda divr16u.return
     sta quotient_hi
     lda divr16u.return+1
     sta quotient_hi+1
-  //SEG375 [203] (word) divr16u::rem#4 ← (word) rem16u#1
-  //SEG376 [204] call divr16u 
-  //SEG377 [209] phi from div32u16u::@1 to divr16u [phi:div32u16u::@1->divr16u]
-  //SEG378 [209] phi (word) divr16u::dividend#5 = <(const dword) PI2_u4f28#0 [phi:div32u16u::@1->divr16u#0] -- vwuz1=vwuc1 
+  //SEG386 [207] (word) divr16u::rem#4 ← (word) rem16u#1
+  //SEG387 [208] call divr16u 
+  //SEG388 [213] phi from div32u16u::@1 to divr16u [phi:div32u16u::@1->divr16u]
+  //SEG389 [213] phi (word) divr16u::dividend#5 = <(const dword) PI2_u4f28#0 [phi:div32u16u::@1->divr16u#0] -- vwuz1=vwuc1 
     lda #<PI2_u4f28&$ffff
     sta divr16u.dividend
     lda #>PI2_u4f28&$ffff
     sta divr16u.dividend+1
-  //SEG379 [209] phi (word) divr16u::rem#10 = (word) divr16u::rem#4 [phi:div32u16u::@1->divr16u#1] -- register_copy 
+  //SEG390 [213] phi (word) divr16u::rem#10 = (word) divr16u::rem#4 [phi:div32u16u::@1->divr16u#1] -- register_copy 
     jsr divr16u
-  //SEG380 [205] (word) divr16u::return#3 ← (word) divr16u::return#0
-  //SEG381 div32u16u::@2
-  //SEG382 [206] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3
-  //SEG383 [207] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0 -- vduz1=vwuz2_dword_vwuz3 
+  //SEG391 [209] (word) divr16u::return#3 ← (word) divr16u::return#0
+  //SEG392 div32u16u::@2
+  //SEG393 [210] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3
+  //SEG394 [211] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0 -- vduz1=vwuz2_dword_vwuz3 
     lda quotient_hi
     sta return+2
     lda quotient_hi+1
@@ -10079,63 +10299,63 @@ div32u16u: {
     sta return
     lda quotient_lo+1
     sta return+1
-  //SEG384 div32u16u::@return
-  //SEG385 [208] return 
+  //SEG395 div32u16u::@return
+  //SEG396 [212] return 
     rts
 }
-//SEG386 divr16u
+//SEG397 divr16u
 // Performs division on two 16 bit unsigned words and an initial remainder
 // Returns the quotient dividend/divisor.
 // The final remainder will be set into the global variable rem16u
 // Implemented using simple binary division
-// divr16u(word zeropage($2d) dividend, word zeropage($2b) rem)
+// divr16u(word zeropage($2e) dividend, word zeropage($2c) rem)
 divr16u: {
-    .label rem = $2b
-    .label dividend = $2d
-    .label quotient = $2f
-    .label return = $2f
-  //SEG387 [210] phi from divr16u to divr16u::@1 [phi:divr16u->divr16u::@1]
-  //SEG388 [210] phi (byte) divr16u::i#2 = (byte) 0 [phi:divr16u->divr16u::@1#0] -- vbuxx=vbuc1 
+    .label rem = $2c
+    .label dividend = $2e
+    .label quotient = $30
+    .label return = $30
+  //SEG398 [214] phi from divr16u to divr16u::@1 [phi:divr16u->divr16u::@1]
+  //SEG399 [214] phi (byte) divr16u::i#2 = (byte) 0 [phi:divr16u->divr16u::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG389 [210] phi (word) divr16u::quotient#3 = (byte) 0 [phi:divr16u->divr16u::@1#1] -- vwuz1=vbuc1 
+  //SEG400 [214] phi (word) divr16u::quotient#3 = (byte) 0 [phi:divr16u->divr16u::@1#1] -- vwuz1=vbuc1 
     txa
     sta quotient
     sta quotient+1
-  //SEG390 [210] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#5 [phi:divr16u->divr16u::@1#2] -- register_copy 
-  //SEG391 [210] phi (word) divr16u::rem#5 = (word) divr16u::rem#10 [phi:divr16u->divr16u::@1#3] -- register_copy 
-  //SEG392 [210] phi from divr16u::@3 to divr16u::@1 [phi:divr16u::@3->divr16u::@1]
-  //SEG393 [210] phi (byte) divr16u::i#2 = (byte) divr16u::i#1 [phi:divr16u::@3->divr16u::@1#0] -- register_copy 
-  //SEG394 [210] phi (word) divr16u::quotient#3 = (word) divr16u::return#0 [phi:divr16u::@3->divr16u::@1#1] -- register_copy 
-  //SEG395 [210] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#0 [phi:divr16u::@3->divr16u::@1#2] -- register_copy 
-  //SEG396 [210] phi (word) divr16u::rem#5 = (word) divr16u::rem#11 [phi:divr16u::@3->divr16u::@1#3] -- register_copy 
-  //SEG397 divr16u::@1
+  //SEG401 [214] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#5 [phi:divr16u->divr16u::@1#2] -- register_copy 
+  //SEG402 [214] phi (word) divr16u::rem#5 = (word) divr16u::rem#10 [phi:divr16u->divr16u::@1#3] -- register_copy 
+  //SEG403 [214] phi from divr16u::@3 to divr16u::@1 [phi:divr16u::@3->divr16u::@1]
+  //SEG404 [214] phi (byte) divr16u::i#2 = (byte) divr16u::i#1 [phi:divr16u::@3->divr16u::@1#0] -- register_copy 
+  //SEG405 [214] phi (word) divr16u::quotient#3 = (word) divr16u::return#0 [phi:divr16u::@3->divr16u::@1#1] -- register_copy 
+  //SEG406 [214] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#0 [phi:divr16u::@3->divr16u::@1#2] -- register_copy 
+  //SEG407 [214] phi (word) divr16u::rem#5 = (word) divr16u::rem#11 [phi:divr16u::@3->divr16u::@1#3] -- register_copy 
+  //SEG408 divr16u::@1
   b1:
-  //SEG398 [211] (word) divr16u::rem#0 ← (word) divr16u::rem#5 << (byte) 1 -- vwuz1=vwuz1_rol_1 
+  //SEG409 [215] (word) divr16u::rem#0 ← (word) divr16u::rem#5 << (byte) 1 -- vwuz1=vwuz1_rol_1 
     asl rem
     rol rem+1
-  //SEG399 [212] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3 -- vbuaa=_hi_vwuz1 
+  //SEG410 [216] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3 -- vbuaa=_hi_vwuz1 
     lda dividend+1
-  //SEG400 [213] (byte~) divr16u::$2 ← (byte~) divr16u::$1 & (byte) $80 -- vbuaa=vbuaa_band_vbuc1 
+  //SEG411 [217] (byte~) divr16u::$2 ← (byte~) divr16u::$1 & (byte) $80 -- vbuaa=vbuaa_band_vbuc1 
     and #$80
-  //SEG401 [214] if((byte~) divr16u::$2==(byte) 0) goto divr16u::@2 -- vbuaa_eq_0_then_la1 
+  //SEG412 [218] if((byte~) divr16u::$2==(byte) 0) goto divr16u::@2 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b2
-  //SEG402 divr16u::@4
-  //SEG403 [215] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1 -- vwuz1=vwuz1_bor_vbuc1 
+  //SEG413 divr16u::@4
+  //SEG414 [219] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1 -- vwuz1=vwuz1_bor_vbuc1 
     lda #1
     ora rem
     sta rem
-  //SEG404 [216] phi from divr16u::@1 divr16u::@4 to divr16u::@2 [phi:divr16u::@1/divr16u::@4->divr16u::@2]
-  //SEG405 [216] phi (word) divr16u::rem#6 = (word) divr16u::rem#0 [phi:divr16u::@1/divr16u::@4->divr16u::@2#0] -- register_copy 
-  //SEG406 divr16u::@2
+  //SEG415 [220] phi from divr16u::@1 divr16u::@4 to divr16u::@2 [phi:divr16u::@1/divr16u::@4->divr16u::@2]
+  //SEG416 [220] phi (word) divr16u::rem#6 = (word) divr16u::rem#0 [phi:divr16u::@1/divr16u::@4->divr16u::@2#0] -- register_copy 
+  //SEG417 divr16u::@2
   b2:
-  //SEG407 [217] (word) divr16u::dividend#0 ← (word) divr16u::dividend#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
+  //SEG418 [221] (word) divr16u::dividend#0 ← (word) divr16u::dividend#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
     asl dividend
     rol dividend+1
-  //SEG408 [218] (word) divr16u::quotient#1 ← (word) divr16u::quotient#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
+  //SEG419 [222] (word) divr16u::quotient#1 ← (word) divr16u::quotient#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
     asl quotient
     rol quotient+1
-  //SEG409 [219] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG420 [223] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3 -- vwuz1_lt_vwuc1_then_la1 
     lda rem+1
     cmp #>sin16s_gen2.wavelength
     bcc b3
@@ -10144,13 +10364,13 @@ divr16u: {
     cmp #<sin16s_gen2.wavelength
     bcc b3
   !:
-  //SEG410 divr16u::@5
-  //SEG411 [220] (word) divr16u::quotient#2 ← ++ (word) divr16u::quotient#1 -- vwuz1=_inc_vwuz1 
+  //SEG421 divr16u::@5
+  //SEG422 [224] (word) divr16u::quotient#2 ← ++ (word) divr16u::quotient#1 -- vwuz1=_inc_vwuz1 
     inc quotient
     bne !+
     inc quotient+1
   !:
-  //SEG412 [221] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0 -- vwuz1=vwuz1_minus_vwuc1 
+  //SEG423 [225] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0 -- vwuz1=vwuz1_minus_vwuc1 
     lda rem
     sec
     sbc #<sin16s_gen2.wavelength
@@ -10158,55 +10378,55 @@ divr16u: {
     lda rem+1
     sbc #>sin16s_gen2.wavelength
     sta rem+1
-  //SEG413 [222] phi from divr16u::@2 divr16u::@5 to divr16u::@3 [phi:divr16u::@2/divr16u::@5->divr16u::@3]
-  //SEG414 [222] phi (word) divr16u::return#0 = (word) divr16u::quotient#1 [phi:divr16u::@2/divr16u::@5->divr16u::@3#0] -- register_copy 
-  //SEG415 [222] phi (word) divr16u::rem#11 = (word) divr16u::rem#6 [phi:divr16u::@2/divr16u::@5->divr16u::@3#1] -- register_copy 
-  //SEG416 divr16u::@3
+  //SEG424 [226] phi from divr16u::@2 divr16u::@5 to divr16u::@3 [phi:divr16u::@2/divr16u::@5->divr16u::@3]
+  //SEG425 [226] phi (word) divr16u::return#0 = (word) divr16u::quotient#1 [phi:divr16u::@2/divr16u::@5->divr16u::@3#0] -- register_copy 
+  //SEG426 [226] phi (word) divr16u::rem#11 = (word) divr16u::rem#6 [phi:divr16u::@2/divr16u::@5->divr16u::@3#1] -- register_copy 
+  //SEG427 divr16u::@3
   b3:
-  //SEG417 [223] (byte) divr16u::i#1 ← ++ (byte) divr16u::i#2 -- vbuxx=_inc_vbuxx 
+  //SEG428 [227] (byte) divr16u::i#1 ← ++ (byte) divr16u::i#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG418 [224] if((byte) divr16u::i#1!=(byte) $10) goto divr16u::@1 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG429 [228] if((byte) divr16u::i#1!=(byte) $10) goto divr16u::@1 -- vbuxx_neq_vbuc1_then_la1 
     cpx #$10
     bne b1
-  //SEG419 divr16u::@6
-  //SEG420 [225] (word) rem16u#1 ← (word) divr16u::rem#11
-  //SEG421 divr16u::@return
-  //SEG422 [226] return 
+  //SEG430 divr16u::@6
+  //SEG431 [229] (word) rem16u#1 ← (word) divr16u::rem#11
+  //SEG432 divr16u::@return
+  //SEG433 [230] return 
     rts
 }
-//SEG423 irq
+//SEG434 irq
 // Interrupt Routine counting frames
 irq: {
-  //SEG424 entry interrupt(HARDWARE_CLOBBER)
+  //SEG435 entry interrupt(HARDWARE_CLOBBER)
     sta rega+1
-  //SEG425 [227] *((const byte*) BGCOL#0) ← (const byte) WHITE#0 -- _deref_pbuc1=vbuc2 
+  //SEG436 [231] *((const byte*) BGCOL#0) ← (const byte) WHITE#0 -- _deref_pbuc1=vbuc2 
     lda #WHITE
     sta BGCOL
-  //SEG426 [228] if((byte) 0==(byte) frame_cnt#0) goto irq::@1 -- vbuc1_eq_vbuz1_then_la1 
+  //SEG437 [232] if((byte) 0==(byte) frame_cnt#0) goto irq::@1 -- vbuc1_eq_vbuz1_then_la1 
     lda #0
     cmp frame_cnt
     beq b1
-  //SEG427 irq::@2
-  //SEG428 [229] (byte) frame_cnt#1 ← ++ (byte) frame_cnt#0 -- vbuz1=_inc_vbuz1 
+  //SEG438 irq::@2
+  //SEG439 [233] (byte) frame_cnt#1 ← ++ (byte) frame_cnt#0 -- vbuz1=_inc_vbuz1 
     inc frame_cnt
-  //SEG429 [230] phi from irq irq::@2 to irq::@1 [phi:irq/irq::@2->irq::@1]
-  //SEG430 [230] phi (byte) frame_cnt#2 = (byte) frame_cnt#0 [phi:irq/irq::@2->irq::@1#0] -- register_copy 
-  //SEG431 irq::@1
+  //SEG440 [234] phi from irq irq::@2 to irq::@1 [phi:irq/irq::@2->irq::@1]
+  //SEG441 [234] phi (byte) frame_cnt#2 = (byte) frame_cnt#0 [phi:irq/irq::@2->irq::@1#0] -- register_copy 
+  //SEG442 irq::@1
   b1:
-  //SEG432 [231] *((const byte*) BGCOL#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
+  //SEG443 [235] *((const byte*) BGCOL#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
     lda #BLACK
     sta BGCOL
-  //SEG433 [232] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
+  //SEG444 [236] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
     // Acknowledge the IRQ
     lda #IRQ_RASTER
     sta IRQ_STATUS
-  //SEG434 irq::@return
-  //SEG435 [233] return  - exit interrupt(HARDWARE_CLOBBER)
+  //SEG445 irq::@return
+  //SEG446 [237] return  - exit interrupt(HARDWARE_CLOBBER)
   rega:
     lda #00
     rti
 }
-//SEG436 File Data
+//SEG447 File Data
   // Tables for the plotter - initialized by calling bitmap_init();
   bitmap_plot_ylo: .fill $100, 0
   bitmap_plot_yhi: .fill $100, 0
diff --git a/src/test/ref/bitmap-plot-2.sym b/src/test/ref/bitmap-plot-2.sym
index 487afcc05..6b5291dd8 100644
--- a/src/test/ref/bitmap-plot-2.sym
+++ b/src/test/ref/bitmap-plot-2.sym
@@ -69,7 +69,7 @@
 (byte~) bitmap_init::$4 reg byte a 22.0
 (byte~) bitmap_init::$5 reg byte a 22.0
 (byte~) bitmap_init::$6 reg byte a 22.0
-(byte~) bitmap_init::$7 $7 zp ZP_BYTE:62 5.5
+(byte~) bitmap_init::$7 $7 zp ZP_BYTE:63 5.5
 (label) bitmap_init::@1
 (label) bitmap_init::@2
 (label) bitmap_init::@3
@@ -90,18 +90,18 @@
 (byte) bitmap_init::y#1 reg byte x 16.5
 (byte) bitmap_init::y#2 reg byte x 5.5
 (byte*) bitmap_init::yoffs
-(byte*) bitmap_init::yoffs#1 yoffs zp ZP_WORD:26 22.0
-(byte*) bitmap_init::yoffs#2 yoffs zp ZP_WORD:26 6.875
-(byte*) bitmap_init::yoffs#4 yoffs zp ZP_WORD:26 11.0
+(byte*) bitmap_init::yoffs#1 yoffs zp ZP_WORD:27 22.0
+(byte*) bitmap_init::yoffs#2 yoffs zp ZP_WORD:27 6.875
+(byte*) bitmap_init::yoffs#4 yoffs zp ZP_WORD:27 11.0
 (void()) bitmap_plot((word) bitmap_plot::x , (byte) bitmap_plot::y)
-(word~) bitmap_plot::$1 $1 zp ZP_WORD:56 4.0
+(word~) bitmap_plot::$1 $1 zp ZP_WORD:57 4.0
 (byte~) bitmap_plot::$2 reg byte a 4.0
-(word~) bitmap_plot::$3 $3 zp ZP_WORD:54 1.0
+(word~) bitmap_plot::$3 $3 zp ZP_WORD:55 1.0
 (label) bitmap_plot::@return
 (byte*) bitmap_plot::plotter
-(byte*) bitmap_plot::plotter#1 plotter zp ZP_WORD:54 3.0
+(byte*) bitmap_plot::plotter#1 plotter zp ZP_WORD:55 3.0
 (word) bitmap_plot::x
-(signed word) bitmap_plot::x#0 x zp ZP_WORD:50 0.6875
+(signed word) bitmap_plot::x#0 x zp ZP_WORD:51 0.6875
 (byte) bitmap_plot::y
 (byte) bitmap_plot::y#0 reg byte a 15.0
 (byte[$100]) bitmap_plot_bit
@@ -119,12 +119,12 @@
 (word) div32u16u::divisor
 (dword) div32u16u::quotient
 (word) div32u16u::quotient_hi
-(word) div32u16u::quotient_hi#0 quotient_hi zp ZP_WORD:73 0.8
+(word) div32u16u::quotient_hi#0 quotient_hi zp ZP_WORD:74 0.8
 (word) div32u16u::quotient_lo
-(word) div32u16u::quotient_lo#0 quotient_lo zp ZP_WORD:47 4.0
+(word) div32u16u::quotient_lo#0 quotient_lo zp ZP_WORD:48 4.0
 (dword) div32u16u::return
-(dword) div32u16u::return#0 return zp ZP_DWORD:63 1.3333333333333333
-(dword) div32u16u::return#2 return zp ZP_DWORD:63 4.0
+(dword) div32u16u::return#0 return zp ZP_DWORD:64 1.3333333333333333
+(dword) div32u16u::return#2 return zp ZP_DWORD:64 4.0
 (word()) divr16u((word) divr16u::dividend , (word) divr16u::divisor , (word) divr16u::rem)
 (byte~) divr16u::$1 reg byte a 22.0
 (byte~) divr16u::$2 reg byte a 22.0
@@ -136,34 +136,34 @@
 (label) divr16u::@6
 (label) divr16u::@return
 (word) divr16u::dividend
-(word) divr16u::dividend#0 dividend zp ZP_WORD:45 2.75
-(word) divr16u::dividend#3 dividend zp ZP_WORD:45 5.0
-(word) divr16u::dividend#5 dividend zp ZP_WORD:45 2.0
+(word) divr16u::dividend#0 dividend zp ZP_WORD:46 2.75
+(word) divr16u::dividend#3 dividend zp ZP_WORD:46 5.0
+(word) divr16u::dividend#5 dividend zp ZP_WORD:46 2.0
 (word) divr16u::divisor
 (byte) divr16u::i
 (byte) divr16u::i#1 reg byte x 16.5
 (byte) divr16u::i#2 reg byte x 1.6923076923076923
 (word) divr16u::quotient
-(word) divr16u::quotient#1 quotient zp ZP_WORD:47 16.5
-(word) divr16u::quotient#2 quotient zp ZP_WORD:47 11.0
-(word) divr16u::quotient#3 quotient zp ZP_WORD:47 2.75
+(word) divr16u::quotient#1 quotient zp ZP_WORD:48 16.5
+(word) divr16u::quotient#2 quotient zp ZP_WORD:48 11.0
+(word) divr16u::quotient#3 quotient zp ZP_WORD:48 2.75
 (word) divr16u::rem
-(word) divr16u::rem#0 rem zp ZP_WORD:43 8.25
-(word) divr16u::rem#1 rem zp ZP_WORD:43 22.0
-(word) divr16u::rem#10 rem zp ZP_WORD:43 4.0
-(word) divr16u::rem#11 rem zp ZP_WORD:43 11.666666666666666
-(word) divr16u::rem#2 rem zp ZP_WORD:43 22.0
-(word) divr16u::rem#4 rem zp ZP_WORD:43 4.0
-(word) divr16u::rem#5 rem zp ZP_WORD:43 24.0
-(word) divr16u::rem#6 rem zp ZP_WORD:43 11.0
+(word) divr16u::rem#0 rem zp ZP_WORD:44 8.25
+(word) divr16u::rem#1 rem zp ZP_WORD:44 22.0
+(word) divr16u::rem#10 rem zp ZP_WORD:44 4.0
+(word) divr16u::rem#11 rem zp ZP_WORD:44 11.666666666666666
+(word) divr16u::rem#2 rem zp ZP_WORD:44 22.0
+(word) divr16u::rem#4 rem zp ZP_WORD:44 4.0
+(word) divr16u::rem#5 rem zp ZP_WORD:44 24.0
+(word) divr16u::rem#6 rem zp ZP_WORD:44 11.0
 (word) divr16u::return
-(word) divr16u::return#0 return zp ZP_WORD:47 5.285714285714286
-(word) divr16u::return#2 return zp ZP_WORD:47 4.0
-(word) divr16u::return#3 return zp ZP_WORD:47 4.0
+(word) divr16u::return#0 return zp ZP_WORD:48 5.285714285714286
+(word) divr16u::return#2 return zp ZP_WORD:48 4.0
+(word) divr16u::return#3 return zp ZP_WORD:48 4.0
 (byte) frame_cnt
-(byte) frame_cnt#0 frame_cnt zp ZP_BYTE:49 0.6000000000000001
-(byte) frame_cnt#1 frame_cnt zp ZP_BYTE:49 4.0
-(byte) frame_cnt#2 frame_cnt zp ZP_BYTE:49 40.0
+(byte) frame_cnt#0 frame_cnt zp ZP_BYTE:50 0.5555555555555556
+(byte) frame_cnt#1 frame_cnt zp ZP_BYTE:50 4.0
+(byte) frame_cnt#2 frame_cnt zp ZP_BYTE:50 40.0
 (void()) init_irq()
 (label) init_irq::@return
 interrupt(HARDWARE_CLOBBER)(void()) irq()
@@ -171,21 +171,24 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (label) irq::@2
 (label) irq::@return
 (void()) main()
-(signed word~) main::$11 $11 zp ZP_WORD:50 22.0
-(word~) main::$15 $15 zp ZP_WORD:52 11.0
-(signed word~) main::$17 $17 zp ZP_WORD:52 22.0
-(signed word~) main::$18 $18 zp ZP_WORD:52 11.0
-(word~) main::$28 $28 zp ZP_WORD:8 22.0
-(word~) main::$29 $29 zp ZP_WORD:8 22.0
-(signed word*~) main::$30 $30 zp ZP_WORD:8 22.0
-(signed word*~) main::$31 $31 zp ZP_WORD:8 22.0
-(word~) main::$9 $9 zp ZP_WORD:50 11.0
+(signed word~) main::$11 $11 zp ZP_WORD:51 22.0
+(word~) main::$15 $15 zp ZP_WORD:53 11.0
+(signed word~) main::$17 $17 zp ZP_WORD:53 22.0
+(signed word~) main::$18 $18 zp ZP_WORD:53 11.0
+(word~) main::$32 $32 zp ZP_WORD:9 22.0
+(word~) main::$33 $33 zp ZP_WORD:9 22.0
+(signed word*~) main::$34 $34 zp ZP_WORD:9 22.0
+(signed word*~) main::$35 $35 zp ZP_WORD:9 22.0
+(word~) main::$9 $9 zp ZP_WORD:51 11.0
 (label) main::@1
 (label) main::@10
 (label) main::@11
 (label) main::@12
 (label) main::@13
 (label) main::@14
+(label) main::@15
+(label) main::@16
+(label) main::@17
 (label) main::@2
 (label) main::@3
 (label) main::@4
@@ -195,22 +198,24 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (label) main::@8
 (label) main::@9
 (signed word) main::cos_x
-(signed word) main::cos_x#0 cos_x zp ZP_WORD:8 11.0
+(signed word) main::cos_x#0 cos_x zp ZP_WORD:9 11.0
 (word) main::idx_x
 (word) main::idx_x#1 idx_x zp ZP_WORD:2 11.0
-(word) main::idx_x#10 idx_x zp ZP_WORD:2 3.142857142857143
-(word) main::idx_x#3 idx_x zp ZP_WORD:2 1.2692307692307692
+(word) main::idx_x#10 idx_x zp ZP_WORD:2 3.0
+(word) main::idx_x#11 idx_x zp ZP_WORD:2 1.2692307692307692
 (word) main::idx_y
 (word) main::idx_y#1 idx_y zp ZP_WORD:6 11.0
-(word) main::idx_y#10 idx_y zp ZP_WORD:6 7.333333333333333
+(word) main::idx_y#10 idx_y zp ZP_WORD:6 3.142857142857143
 (word) main::idx_y#3 idx_y zp ZP_WORD:6 1.0999999999999999
 (signed word) main::r
-(signed word) main::r#1 r zp ZP_WORD:4 16.5
+(signed word) main::r#1 r zp ZP_WORD:4 5.5
 (signed word) main::r#10 r zp ZP_WORD:4 1.2941176470588236
 (byte) main::r_add
-(const byte) main::r_add#0 r_add = (byte) 4
+(byte) main::r_add#1 r_add zp ZP_BYTE:8 22.0
+(byte) main::r_add#10 r_add zp ZP_BYTE:8 2.081081081081081
+(byte) main::r_add#12 r_add zp ZP_BYTE:8 16.5
 (signed word) main::sin_y
-(signed word) main::sin_y#0 sin_y zp ZP_WORD:8 11.0
+(signed word) main::sin_y#0 sin_y zp ZP_WORD:9 11.0
 (label) main::toD0181
 (word~) main::toD0181_$0
 (number~) main::toD0181_$1
@@ -227,31 +232,31 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (byte*) main::toD0181_screen
 (word) main::x
 (signed dword) main::xpos
-(signed dword) main::xpos#0 xpos zp ZP_DWORD:10 22.0
+(signed dword) main::xpos#0 xpos zp ZP_DWORD:11 22.0
 (word) main::y
 (signed dword) main::ypos
-(signed dword) main::ypos#0 ypos zp ZP_DWORD:10 22.0
+(signed dword) main::ypos#0 ypos zp ZP_DWORD:11 22.0
 (void*()) memset((void*) memset::str , (byte) memset::c , (word) memset::num)
 (label) memset::@1
 (label) memset::@return
 (byte) memset::c
 (byte) memset::c#3 reg byte x 1.5714285714285714
 (byte*) memset::dst
-(byte*) memset::dst#1 dst zp ZP_WORD:22 16.5
-(byte*) memset::dst#2 dst zp ZP_WORD:22 17.5
-(byte*~) memset::dst#3 dst zp ZP_WORD:22 4.0
+(byte*) memset::dst#1 dst zp ZP_WORD:23 16.5
+(byte*) memset::dst#2 dst zp ZP_WORD:23 17.5
+(byte*~) memset::dst#3 dst zp ZP_WORD:23 4.0
 (byte*) memset::end
-(byte*) memset::end#0 end zp ZP_WORD:24 2.1666666666666665
+(byte*) memset::end#0 end zp ZP_WORD:25 2.1666666666666665
 (word) memset::num
-(word) memset::num#2 num zp ZP_WORD:24 2.0
+(word) memset::num#2 num zp ZP_WORD:25 2.0
 (void*) memset::return
 (void*) memset::str
-(void*) memset::str#2 str zp ZP_WORD:22
+(void*) memset::str#2 str zp ZP_WORD:23
 (signed dword()) mul16s((signed word) mul16s::a , (signed word) mul16s::b)
-(word~) mul16s::$13 $13 zp ZP_WORD:60 4.0
-(word~) mul16s::$16 $16 zp ZP_WORD:58 4.0
-(word~) mul16s::$17 $17 zp ZP_WORD:60 4.0
-(word~) mul16s::$9 $9 zp ZP_WORD:58 4.0
+(word~) mul16s::$13 $13 zp ZP_WORD:61 4.0
+(word~) mul16s::$16 $16 zp ZP_WORD:59 4.0
+(word~) mul16s::$17 $17 zp ZP_WORD:61 4.0
+(word~) mul16s::$9 $9 zp ZP_WORD:59 4.0
 (label) mul16s::@1
 (label) mul16s::@2
 (label) mul16s::@3
@@ -264,20 +269,20 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (signed word) mul16s::a#2 a zp ZP_WORD:4 11.0
 (signed word) mul16s::a#3 a zp ZP_WORD:4 2.692307692307692
 (signed word) mul16s::b
-(signed word) mul16s::b#1 b zp ZP_WORD:8 22.0
-(signed word) mul16s::b#2 b zp ZP_WORD:8 22.0
-(signed word) mul16s::b#3 b zp ZP_WORD:8 2.1818181818181817
+(signed word) mul16s::b#1 b zp ZP_WORD:9 22.0
+(signed word) mul16s::b#2 b zp ZP_WORD:9 22.0
+(signed word) mul16s::b#3 b zp ZP_WORD:9 2.1818181818181817
 (dword) mul16s::m
-(dword) mul16s::m#0 m zp ZP_DWORD:10 2.0
-(dword) mul16s::m#1 m zp ZP_DWORD:10 4.0
-(dword) mul16s::m#2 m zp ZP_DWORD:10 4.0
-(dword) mul16s::m#4 m zp ZP_DWORD:10 4.0
-(dword) mul16s::m#5 m zp ZP_DWORD:10 2.5
+(dword) mul16s::m#0 m zp ZP_DWORD:11 2.0
+(dword) mul16s::m#1 m zp ZP_DWORD:11 4.0
+(dword) mul16s::m#2 m zp ZP_DWORD:11 4.0
+(dword) mul16s::m#4 m zp ZP_DWORD:11 4.0
+(dword) mul16s::m#5 m zp ZP_DWORD:11 2.5
 (signed dword) mul16s::return
-(signed dword) mul16s::return#0 return zp ZP_DWORD:10 7.000000000000001
-(signed dword) mul16s::return#2 return zp ZP_DWORD:10 22.0
-(signed dword) mul16s::return#3 return zp ZP_DWORD:10 22.0
-(signed dword) mul16s::return#4 return zp ZP_DWORD:10 22.0
+(signed dword) mul16s::return#0 return zp ZP_DWORD:11 7.000000000000001
+(signed dword) mul16s::return#2 return zp ZP_DWORD:11 22.0
+(signed dword) mul16s::return#3 return zp ZP_DWORD:11 22.0
+(signed dword) mul16s::return#4 return zp ZP_DWORD:11 22.0
 (dword()) mul16u((word) mul16u::a , (word) mul16u::b)
 (byte~) mul16u::$1 reg byte a 202.0
 (label) mul16u::@1
@@ -286,58 +291,58 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (label) mul16u::@4
 (label) mul16u::@return
 (word) mul16u::a
-(word) mul16u::a#0 a zp ZP_WORD:16 101.0
-(word) mul16u::a#2 a zp ZP_WORD:16 2.0
-(word) mul16u::a#3 a zp ZP_WORD:16 67.66666666666666
-(word) mul16u::a#6 a zp ZP_WORD:16 6.0
-(word~) mul16u::a#8 a zp ZP_WORD:16 4.0
+(word) mul16u::a#0 a zp ZP_WORD:17 101.0
+(word) mul16u::a#2 a zp ZP_WORD:17 2.0
+(word) mul16u::a#3 a zp ZP_WORD:17 67.66666666666666
+(word) mul16u::a#6 a zp ZP_WORD:17 6.0
+(word~) mul16u::a#8 a zp ZP_WORD:17 4.0
 (word) mul16u::b
-(word) mul16u::b#1 b zp ZP_WORD:14 4.0
+(word) mul16u::b#1 b zp ZP_WORD:15 4.0
 (dword) mul16u::mb
-(dword) mul16u::mb#0 mb zp ZP_DWORD:18 6.0
-(dword) mul16u::mb#1 mb zp ZP_DWORD:18 202.0
-(dword) mul16u::mb#2 mb zp ZP_DWORD:18 43.57142857142858
-(dword~) mul16u::mb#6 mb zp ZP_DWORD:18 2.0
+(dword) mul16u::mb#0 mb zp ZP_DWORD:19 6.0
+(dword) mul16u::mb#1 mb zp ZP_DWORD:19 202.0
+(dword) mul16u::mb#2 mb zp ZP_DWORD:19 43.57142857142858
+(dword~) mul16u::mb#6 mb zp ZP_DWORD:19 2.0
 (dword) mul16u::res
-(dword) mul16u::res#1 res zp ZP_DWORD:10 202.0
-(dword) mul16u::res#2 res zp ZP_DWORD:10 43.85714285714286
-(dword) mul16u::res#6 res zp ZP_DWORD:10 101.0
+(dword) mul16u::res#1 res zp ZP_DWORD:11 202.0
+(dword) mul16u::res#2 res zp ZP_DWORD:11 43.85714285714286
+(dword) mul16u::res#6 res zp ZP_DWORD:11 101.0
 (dword) mul16u::return
-(dword) mul16u::return#2 return zp ZP_DWORD:10 4.0
-(dword) mul16u::return#3 return zp ZP_DWORD:10 4.0
+(dword) mul16u::return#2 return zp ZP_DWORD:11 4.0
+(dword) mul16u::return#3 return zp ZP_DWORD:11 4.0
 (word()) mulu16_sel((word) mulu16_sel::v1 , (word) mulu16_sel::v2 , (byte) mulu16_sel::select)
-(dword~) mulu16_sel::$0 $0 zp ZP_DWORD:10 4.0
-(dword~) mulu16_sel::$1 $1 zp ZP_DWORD:10 4.0
+(dword~) mulu16_sel::$0 $0 zp ZP_DWORD:11 4.0
+(dword~) mulu16_sel::$1 $1 zp ZP_DWORD:11 4.0
 (label) mulu16_sel::@1
 (label) mulu16_sel::@return
 (word) mulu16_sel::return
-(word) mulu16_sel::return#0 return zp ZP_WORD:71 4.0
-(word) mulu16_sel::return#1 return#1 zp ZP_WORD:41 4.0
-(word) mulu16_sel::return#10 return#10 zp ZP_WORD:41 4.0
-(word) mulu16_sel::return#11 return zp ZP_WORD:71 4.0
-(word) mulu16_sel::return#12 return zp ZP_WORD:71 1.714285714285714
-(word) mulu16_sel::return#2 return zp ZP_WORD:71 4.0
+(word) mulu16_sel::return#0 return zp ZP_WORD:72 4.0
+(word) mulu16_sel::return#1 return#1 zp ZP_WORD:42 4.0
+(word) mulu16_sel::return#10 return#10 zp ZP_WORD:42 4.0
+(word) mulu16_sel::return#11 return zp ZP_WORD:72 4.0
+(word) mulu16_sel::return#12 return zp ZP_WORD:72 1.714285714285714
+(word) mulu16_sel::return#2 return zp ZP_WORD:72 4.0
 (byte) mulu16_sel::select
 (byte) mulu16_sel::select#5 reg byte x 0.3333333333333333
 (word) mulu16_sel::v1
-(word) mulu16_sel::v1#0 v1 zp ZP_WORD:41 2.0
-(word) mulu16_sel::v1#1 v1 zp ZP_WORD:41 2.0
-(word) mulu16_sel::v1#2 v1 zp ZP_WORD:41 4.0
-(word) mulu16_sel::v1#3 v1 zp ZP_WORD:41 2.0
-(word) mulu16_sel::v1#4 v1 zp ZP_WORD:41 2.0
-(word) mulu16_sel::v1#5 v1 zp ZP_WORD:41 12.0
+(word) mulu16_sel::v1#0 v1 zp ZP_WORD:42 2.0
+(word) mulu16_sel::v1#1 v1 zp ZP_WORD:42 2.0
+(word) mulu16_sel::v1#2 v1 zp ZP_WORD:42 4.0
+(word) mulu16_sel::v1#3 v1 zp ZP_WORD:42 2.0
+(word) mulu16_sel::v1#4 v1 zp ZP_WORD:42 2.0
+(word) mulu16_sel::v1#5 v1 zp ZP_WORD:42 12.0
 (word) mulu16_sel::v2
-(word) mulu16_sel::v2#0 v2 zp ZP_WORD:14 4.0
-(word) mulu16_sel::v2#1 v2 zp ZP_WORD:14 4.0
-(word) mulu16_sel::v2#3 v2 zp ZP_WORD:14 4.0
-(word) mulu16_sel::v2#4 v2 zp ZP_WORD:14 4.0
-(word) mulu16_sel::v2#5 v2 zp ZP_WORD:14 5.0
+(word) mulu16_sel::v2#0 v2 zp ZP_WORD:15 4.0
+(word) mulu16_sel::v2#1 v2 zp ZP_WORD:15 4.0
+(word) mulu16_sel::v2#3 v2 zp ZP_WORD:15 4.0
+(word) mulu16_sel::v2#4 v2 zp ZP_WORD:15 4.0
+(word) mulu16_sel::v2#5 v2 zp ZP_WORD:15 5.0
 (byte[$100]) plots_per_frame
 (const byte[$100]) plots_per_frame#0 plots_per_frame = { fill( $100, 0) }
 (word) rem16u
-(word) rem16u#1 rem16u zp ZP_WORD:43 0.8
+(word) rem16u#1 rem16u zp ZP_WORD:44 0.8
 (signed word()) sin16s((dword) sin16s::x)
-(dword~) sin16s::$4 $4 zp ZP_DWORD:37 4.0
+(dword~) sin16s::$4 $4 zp ZP_DWORD:38 4.0
 (label) sin16s::@1
 (label) sin16s::@10
 (label) sin16s::@11
@@ -352,7 +357,7 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (label) sin16s::@9
 (label) sin16s::@return
 (byte) sin16s::isUpper
-(byte) sin16s::isUpper#2 isUpper zp ZP_BYTE:36 0.06060606060606061
+(byte) sin16s::isUpper#2 isUpper zp ZP_BYTE:37 0.06060606060606061
 (signed word) sin16s::return
 (signed word) sin16s::return#0 return zp ZP_WORD:4 22.0
 (signed word) sin16s::return#1 return zp ZP_WORD:4 5.0
@@ -363,28 +368,28 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (word) sin16s::usinx#0 usinx zp ZP_WORD:4 0.3333333333333333
 (word) sin16s::usinx#1 usinx zp ZP_WORD:4 1.0
 (dword) sin16s::x
-(dword) sin16s::x#0 x zp ZP_DWORD:37 8.5
-(dword) sin16s::x#1 x zp ZP_DWORD:37 4.0
-(dword) sin16s::x#2 x zp ZP_DWORD:37 4.0
-(dword) sin16s::x#4 x zp ZP_DWORD:37 5.0
-(dword) sin16s::x#6 x zp ZP_DWORD:37 6.0
+(dword) sin16s::x#0 x zp ZP_DWORD:38 8.5
+(dword) sin16s::x#1 x zp ZP_DWORD:38 4.0
+(dword) sin16s::x#2 x zp ZP_DWORD:38 4.0
+(dword) sin16s::x#4 x zp ZP_DWORD:38 5.0
+(dword) sin16s::x#6 x zp ZP_DWORD:38 6.0
 (word) sin16s::x1
-(word) sin16s::x1#0 x1 zp ZP_WORD:69 0.6363636363636365
+(word) sin16s::x1#0 x1 zp ZP_WORD:70 0.6363636363636365
 (word) sin16s::x2
-(word) sin16s::x2#0 x2 zp ZP_WORD:41 4.0
+(word) sin16s::x2#0 x2 zp ZP_WORD:42 4.0
 (word) sin16s::x3
-(word) sin16s::x3#0 x3 zp ZP_WORD:41 1.0
+(word) sin16s::x3#0 x3 zp ZP_WORD:42 1.0
 (word) sin16s::x3_6
-(word) sin16s::x3_6#0 x3_6 zp ZP_WORD:71 4.0
+(word) sin16s::x3_6#0 x3_6 zp ZP_WORD:72 4.0
 (word) sin16s::x4
-(word) sin16s::x4#0 x4 zp ZP_WORD:41 4.0
+(word) sin16s::x4#0 x4 zp ZP_WORD:42 4.0
 (word) sin16s::x5
-(word) sin16s::x5#0 x5 zp ZP_WORD:71 4.0
+(word) sin16s::x5#0 x5 zp ZP_WORD:72 4.0
 (word) sin16s::x5_128
-(word) sin16s::x5_128#0 x5_128 zp ZP_WORD:71 4.0
+(word) sin16s::x5_128#0 x5_128 zp ZP_WORD:72 4.0
 (void()) sin16s_gen2((signed word*) sin16s_gen2::sintab , (word) sin16s_gen2::wavelength , (signed word) sin16s_gen2::min , (signed word) sin16s_gen2::max)
-(signed dword~) sin16s_gen2::$5 $5 zp ZP_DWORD:10 22.0
-(word~) sin16s_gen2::$6 $6 zp ZP_WORD:67 11.0
+(signed dword~) sin16s_gen2::$5 $5 zp ZP_DWORD:11 22.0
+(word~) sin16s_gen2::$6 $6 zp ZP_WORD:68 11.0
 (label) sin16s_gen2::@1
 (label) sin16s_gen2::@2
 (label) sin16s_gen2::@3
@@ -393,68 +398,69 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (signed word) sin16s_gen2::ampl
 (const signed word) sin16s_gen2::ampl#0 ampl = (const signed word) sin16s_gen2::max#0-(const signed word) sin16s_gen2::min#0
 (word) sin16s_gen2::i
-(word) sin16s_gen2::i#1 i zp ZP_WORD:34 16.5
-(word) sin16s_gen2::i#2 i zp ZP_WORD:34 1.8333333333333333
+(word) sin16s_gen2::i#1 i zp ZP_WORD:35 16.5
+(word) sin16s_gen2::i#2 i zp ZP_WORD:35 1.8333333333333333
 (signed word) sin16s_gen2::max
 (const signed word) sin16s_gen2::max#0 max = (signed word) $1001
 (signed word) sin16s_gen2::min
 (const signed word) sin16s_gen2::min#0 min = (signed word) -$1001
 (signed word) sin16s_gen2::offs
 (signed word*) sin16s_gen2::sintab
-(signed word*) sin16s_gen2::sintab#0 sintab zp ZP_WORD:32 5.5
-(signed word*) sin16s_gen2::sintab#2 sintab zp ZP_WORD:32 3.3000000000000003
+(signed word*) sin16s_gen2::sintab#0 sintab zp ZP_WORD:33 5.5
+(signed word*) sin16s_gen2::sintab#2 sintab zp ZP_WORD:33 3.3000000000000003
 (dword) sin16s_gen2::step
-(dword) sin16s_gen2::step#0 step zp ZP_DWORD:63 0.8666666666666666
+(dword) sin16s_gen2::step#0 step zp ZP_DWORD:64 0.8666666666666666
 (word) sin16s_gen2::wavelength
 (const word) sin16s_gen2::wavelength#0 wavelength = (word) $200
 (dword) sin16s_gen2::x
-(dword) sin16s_gen2::x#1 x zp ZP_DWORD:28 7.333333333333333
-(dword) sin16s_gen2::x#2 x zp ZP_DWORD:28 3.0
+(dword) sin16s_gen2::x#1 x zp ZP_DWORD:29 7.333333333333333
+(dword) sin16s_gen2::x#2 x zp ZP_DWORD:29 3.0
 
-zp ZP_WORD:2 [ main::idx_x#3 main::idx_x#10 main::idx_x#1 ]
+zp ZP_WORD:2 [ main::idx_x#11 main::idx_x#10 main::idx_x#1 ]
 zp ZP_WORD:4 [ main::r#10 main::r#1 mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 sin16s::return#1 sin16s::return#5 sin16s::sinx#1 sin16s::usinx#1 sin16s::return#0 sin16s::usinx#0 ]
 zp ZP_WORD:6 [ main::idx_y#3 main::idx_y#10 main::idx_y#1 ]
-zp ZP_WORD:8 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 main::cos_x#0 main::sin_y#0 main::$28 main::$30 main::$29 main::$31 ]
-zp ZP_DWORD:10 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 mul16s::return#3 main::xpos#0 mul16s::return#4 main::ypos#0 mul16s::return#2 sin16s_gen2::$5 mulu16_sel::$0 mulu16_sel::$1 ]
-zp ZP_WORD:14 [ mul16u::b#1 mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ]
-zp ZP_WORD:16 [ mul16u::a#3 mul16u::a#6 mul16u::a#8 mul16u::a#2 mul16u::a#0 ]
-zp ZP_DWORD:18 [ mul16u::mb#2 mul16u::mb#0 mul16u::mb#6 mul16u::mb#1 ]
-zp ZP_WORD:22 [ memset::str#2 memset::dst#2 memset::dst#3 memset::dst#1 ]
-zp ZP_WORD:24 [ memset::num#2 memset::end#0 ]
+zp ZP_BYTE:8 [ main::r_add#10 main::r_add#12 main::r_add#1 ]
+zp ZP_WORD:9 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 main::cos_x#0 main::sin_y#0 main::$32 main::$34 main::$33 main::$35 ]
+zp ZP_DWORD:11 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 mul16s::return#3 main::xpos#0 mul16s::return#4 main::ypos#0 mul16s::return#2 sin16s_gen2::$5 mulu16_sel::$0 mulu16_sel::$1 ]
+zp ZP_WORD:15 [ mul16u::b#1 mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ]
+zp ZP_WORD:17 [ mul16u::a#3 mul16u::a#6 mul16u::a#8 mul16u::a#2 mul16u::a#0 ]
+zp ZP_DWORD:19 [ mul16u::mb#2 mul16u::mb#0 mul16u::mb#6 mul16u::mb#1 ]
+zp ZP_WORD:23 [ memset::str#2 memset::dst#2 memset::dst#3 memset::dst#1 ]
+zp ZP_WORD:25 [ memset::num#2 memset::end#0 ]
 reg byte x [ memset::c#3 ]
 reg byte a [ bitmap_init::bits#3 bitmap_init::bits#4 bitmap_init::bits#1 ]
 reg byte x [ bitmap_init::x#2 bitmap_init::x#1 ]
 reg byte x [ bitmap_init::y#2 bitmap_init::y#1 ]
-zp ZP_WORD:26 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bitmap_init::yoffs#1 ]
-zp ZP_DWORD:28 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ]
-zp ZP_WORD:32 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ]
-zp ZP_WORD:34 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ]
-zp ZP_BYTE:36 [ sin16s::isUpper#2 ]
-zp ZP_DWORD:37 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 sin16s::$4 ]
-zp ZP_WORD:41 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 sin16s::x3#0 sin16s::x2#0 sin16s::x4#0 mulu16_sel::return#1 mulu16_sel::return#10 ]
+zp ZP_WORD:27 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bitmap_init::yoffs#1 ]
+zp ZP_DWORD:29 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ]
+zp ZP_WORD:33 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ]
+zp ZP_WORD:35 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ]
+zp ZP_BYTE:37 [ sin16s::isUpper#2 ]
+zp ZP_DWORD:38 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 sin16s::$4 ]
+zp ZP_WORD:42 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 sin16s::x3#0 sin16s::x2#0 sin16s::x4#0 mulu16_sel::return#1 mulu16_sel::return#10 ]
 reg byte x [ mulu16_sel::select#5 ]
-zp ZP_WORD:43 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 rem16u#1 ]
-zp ZP_WORD:45 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ]
-zp ZP_WORD:47 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 divr16u::return#2 divr16u::return#3 div32u16u::quotient_lo#0 ]
+zp ZP_WORD:44 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 rem16u#1 ]
+zp ZP_WORD:46 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ]
+zp ZP_WORD:48 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 divr16u::return#2 divr16u::return#3 div32u16u::quotient_lo#0 ]
 reg byte x [ divr16u::i#2 divr16u::i#1 ]
-zp ZP_BYTE:49 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ]
-zp ZP_WORD:50 [ main::$9 main::$11 bitmap_plot::x#0 ]
-zp ZP_WORD:52 [ main::$15 main::$17 main::$18 ]
+zp ZP_BYTE:50 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ]
+zp ZP_WORD:51 [ main::$9 main::$11 bitmap_plot::x#0 ]
+zp ZP_WORD:53 [ main::$15 main::$17 main::$18 ]
 reg byte a [ bitmap_plot::y#0 ]
-zp ZP_WORD:54 [ bitmap_plot::$3 bitmap_plot::plotter#1 ]
-zp ZP_WORD:56 [ bitmap_plot::$1 ]
+zp ZP_WORD:55 [ bitmap_plot::$3 bitmap_plot::plotter#1 ]
+zp ZP_WORD:57 [ bitmap_plot::$1 ]
 reg byte a [ bitmap_plot::$2 ]
-zp ZP_WORD:58 [ mul16s::$9 mul16s::$16 ]
-zp ZP_WORD:60 [ mul16s::$13 mul16s::$17 ]
+zp ZP_WORD:59 [ mul16s::$9 mul16s::$16 ]
+zp ZP_WORD:61 [ mul16s::$13 mul16s::$17 ]
 reg byte a [ mul16u::$1 ]
-zp ZP_BYTE:62 [ bitmap_init::$7 ]
+zp ZP_BYTE:63 [ bitmap_init::$7 ]
 reg byte a [ bitmap_init::$4 ]
 reg byte a [ bitmap_init::$5 ]
 reg byte a [ bitmap_init::$6 ]
-zp ZP_DWORD:63 [ div32u16u::return#2 sin16s_gen2::step#0 div32u16u::return#0 ]
-zp ZP_WORD:67 [ sin16s_gen2::$6 ]
-zp ZP_WORD:69 [ sin16s::x1#0 ]
-zp ZP_WORD:71 [ mulu16_sel::return#0 mulu16_sel::return#12 mulu16_sel::return#2 sin16s::x3_6#0 mulu16_sel::return#11 sin16s::x5#0 sin16s::x5_128#0 ]
-zp ZP_WORD:73 [ div32u16u::quotient_hi#0 ]
+zp ZP_DWORD:64 [ div32u16u::return#2 sin16s_gen2::step#0 div32u16u::return#0 ]
+zp ZP_WORD:68 [ sin16s_gen2::$6 ]
+zp ZP_WORD:70 [ sin16s::x1#0 ]
+zp ZP_WORD:72 [ mulu16_sel::return#0 mulu16_sel::return#12 mulu16_sel::return#2 sin16s::x3_6#0 mulu16_sel::return#11 sin16s::x5#0 sin16s::x5_128#0 ]
+zp ZP_WORD:74 [ div32u16u::quotient_hi#0 ]
 reg byte a [ divr16u::$1 ]
 reg byte a [ divr16u::$2 ]
diff --git a/src/test/ref/memcpy-0.asm b/src/test/ref/memcpy-0.asm
new file mode 100644
index 000000000..31bfce512
--- /dev/null
+++ b/src/test/ref/memcpy-0.asm
@@ -0,0 +1,93 @@
+// Test memcpy - copy charset and screen
+.pc = $801 "Basic"
+:BasicUpstart(main)
+.pc = $80d "Program"
+  // Processor Port Register controlling RAM/ROM configuration and the datasette
+  .label PROCPORT = 1
+  // RAM in $A000, $E000 CHAR ROM in $D000
+  .const PROCPORT_RAM_CHARROM = $31
+  // BASIC in $A000, I/O in $D000, KERNEL in $E000
+  .const PROCPORT_BASIC_KERNEL_IO = $37
+  // The address of the CHARGEN character set
+  .label CHARGEN = $d000
+  .label D018 = $d018
+  .label CHARSET = $2000
+  .label SCREEN = $400
+  .label SCREEN_COPY = $2400
+main: {
+    .const toD0181_return = (>(SCREEN_COPY&$3fff)*4)|(>CHARSET)/4&$f
+    lda #toD0181_return
+    sta D018
+    lda #<$400
+    sta memcpy.num
+    lda #>$400
+    sta memcpy.num+1
+    lda #<SCREEN_COPY
+    sta memcpy.destination
+    lda #>SCREEN_COPY
+    sta memcpy.destination+1
+    lda #<SCREEN
+    sta memcpy.source
+    lda #>SCREEN
+    sta memcpy.source+1
+    jsr memcpy
+    sei
+    lda #PROCPORT_RAM_CHARROM
+    sta PROCPORT
+    lda #<$800
+    sta memcpy.num
+    lda #>$800
+    sta memcpy.num+1
+    lda #<CHARSET
+    sta memcpy.destination
+    lda #>CHARSET
+    sta memcpy.destination+1
+    lda #<CHARGEN
+    sta memcpy.source
+    lda #>CHARGEN
+    sta memcpy.source+1
+    jsr memcpy
+    lda #PROCPORT_BASIC_KERNEL_IO
+    sta PROCPORT
+    cli
+    rts
+}
+// Copy block of memory (forwards)
+// Copies the values of num bytes from the location pointed to by source directly to the memory block pointed to by destination.
+// memcpy(void* zeropage(4) destination, void* zeropage(2) source, word zeropage(6) num)
+memcpy: {
+    .label dst = 4
+    .label src = 2
+    .label i = 8
+    .label source = 2
+    .label destination = 4
+    .label num = 6
+    lda #0
+    sta i
+    sta i+1
+  b1:
+    ldy #0
+    lda (src),y
+    sta (dst),y
+    inc dst
+    bne !+
+    inc dst+1
+  !:
+    inc src
+    bne !+
+    inc src+1
+  !:
+    inc i
+    bne !+
+    inc i+1
+  !:
+    lda i+1
+    cmp num+1
+    bcc b1
+    bne !+
+    lda i
+    cmp num
+    bcc b1
+  !:
+    rts
+}
diff --git a/src/test/ref/memcpy-0.cfg b/src/test/ref/memcpy-0.cfg
new file mode 100644
index 000000000..fab0f386f
--- /dev/null
+++ b/src/test/ref/memcpy-0.cfg
@@ -0,0 +1,51 @@
+@begin: scope:[]  from
+  [0] phi()
+  to:@1
+@1: scope:[]  from @begin
+  [1] phi()
+  [2] call main 
+  to:@end
+@end: scope:[]  from @1
+  [3] phi()
+main: scope:[main]  from @1
+  [4] phi()
+  to:main::toD0181
+main::toD0181: scope:[main]  from main
+  [5] phi()
+  to:main::@1
+main::@1: scope:[main]  from main::toD0181
+  [6] *((const byte*) D018#0) ← (const byte) main::toD0181_return#0
+  [7] call memcpy 
+  to:main::@2
+main::@2: scope:[main]  from main::@1
+  asm { sei  }
+  [9] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_CHARROM#0
+  [10] call memcpy 
+  to:main::@3
+main::@3: scope:[main]  from main::@2
+  [11] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_BASIC_KERNEL_IO#0
+  asm { cli  }
+  to:main::@return
+main::@return: scope:[main]  from main::@3
+  [13] return 
+  to:@return
+memcpy: scope:[memcpy]  from main::@1 main::@2
+  [14] (word) memcpy::num#3 ← phi( main::@1/(word) $400 main::@2/(word) $800 )
+  [14] (void*) memcpy::destination#2 ← phi( main::@1/(void*)(const byte*) SCREEN_COPY#0 main::@2/(void*)(const byte*) CHARSET#0 )
+  [14] (void*) memcpy::source#2 ← phi( main::@1/(void*)(const byte*) SCREEN#0 main::@2/(void*)(const byte*) CHARGEN#0 )
+  [15] (byte*~) memcpy::src#3 ← (byte*)(void*) memcpy::source#2
+  [16] (byte*~) memcpy::dst#3 ← (byte*)(void*) memcpy::destination#2
+  to:memcpy::@1
+memcpy::@1: scope:[memcpy]  from memcpy memcpy::@1
+  [17] (word) memcpy::i#2 ← phi( memcpy/(byte) 0 memcpy::@1/(word) memcpy::i#1 )
+  [17] (byte*) memcpy::dst#2 ← phi( memcpy/(byte*~) memcpy::dst#3 memcpy::@1/(byte*) memcpy::dst#1 )
+  [17] (byte*) memcpy::src#2 ← phi( memcpy/(byte*~) memcpy::src#3 memcpy::@1/(byte*) memcpy::src#1 )
+  [18] *((byte*) memcpy::dst#2) ← *((byte*) memcpy::src#2)
+  [19] (byte*) memcpy::dst#1 ← ++ (byte*) memcpy::dst#2
+  [20] (byte*) memcpy::src#1 ← ++ (byte*) memcpy::src#2
+  [21] (word) memcpy::i#1 ← ++ (word) memcpy::i#2
+  [22] if((word) memcpy::i#1<(word) memcpy::num#3) goto memcpy::@1
+  to:memcpy::@return
+memcpy::@return: scope:[memcpy]  from memcpy::@1
+  [23] return 
+  to:@return
diff --git a/src/test/ref/memcpy-0.log b/src/test/ref/memcpy-0.log
new file mode 100644
index 000000000..682fa1192
--- /dev/null
+++ b/src/test/ref/memcpy-0.log
@@ -0,0 +1,1220 @@
+Adding pointer type conversion cast (byte*) PROCPORT_DDR in (byte*) PROCPORT_DDR ← (number) 0
+Adding pointer type conversion cast (byte*) PROCPORT in (byte*) PROCPORT ← (number) 1
+Adding pointer type conversion cast (byte*) CHARGEN in (byte*) CHARGEN ← (number) $d000
+Adding pointer type conversion cast (byte*) SPRITES_XPOS in (byte*) SPRITES_XPOS ← (number) $d000
+Adding pointer type conversion cast (byte*) SPRITES_YPOS in (byte*) SPRITES_YPOS ← (number) $d001
+Adding pointer type conversion cast (byte*) SPRITES_XMSB in (byte*) SPRITES_XMSB ← (number) $d010
+Adding pointer type conversion cast (byte*) RASTER in (byte*) RASTER ← (number) $d012
+Adding pointer type conversion cast (byte*) SPRITES_ENABLE in (byte*) SPRITES_ENABLE ← (number) $d015
+Adding pointer type conversion cast (byte*) SPRITES_EXPAND_Y in (byte*) SPRITES_EXPAND_Y ← (number) $d017
+Adding pointer type conversion cast (byte*) SPRITES_PRIORITY in (byte*) SPRITES_PRIORITY ← (number) $d01b
+Adding pointer type conversion cast (byte*) SPRITES_MC in (byte*) SPRITES_MC ← (number) $d01c
+Adding pointer type conversion cast (byte*) SPRITES_EXPAND_X in (byte*) SPRITES_EXPAND_X ← (number) $d01d
+Adding pointer type conversion cast (byte*) BORDERCOL in (byte*) BORDERCOL ← (number) $d020
+Adding pointer type conversion cast (byte*) BGCOL in (byte*) BGCOL ← (number) $d021
+Adding pointer type conversion cast (byte*) BGCOL1 in (byte*) BGCOL1 ← (number) $d021
+Adding pointer type conversion cast (byte*) BGCOL2 in (byte*) BGCOL2 ← (number) $d022
+Adding pointer type conversion cast (byte*) BGCOL3 in (byte*) BGCOL3 ← (number) $d023
+Adding pointer type conversion cast (byte*) BGCOL4 in (byte*) BGCOL4 ← (number) $d024
+Adding pointer type conversion cast (byte*) SPRITES_MC1 in (byte*) SPRITES_MC1 ← (number) $d025
+Adding pointer type conversion cast (byte*) SPRITES_MC2 in (byte*) SPRITES_MC2 ← (number) $d026
+Adding pointer type conversion cast (byte*) SPRITES_COLS in (byte*) SPRITES_COLS ← (number) $d027
+Adding pointer type conversion cast (byte*) VIC_CONTROL in (byte*) VIC_CONTROL ← (number) $d011
+Adding pointer type conversion cast (byte*) D011 in (byte*) D011 ← (number) $d011
+Adding pointer type conversion cast (byte*) VIC_CONTROL2 in (byte*) VIC_CONTROL2 ← (number) $d016
+Adding pointer type conversion cast (byte*) D016 in (byte*) D016 ← (number) $d016
+Adding pointer type conversion cast (byte*) D018 in (byte*) D018 ← (number) $d018
+Adding pointer type conversion cast (byte*) VIC_MEMORY in (byte*) VIC_MEMORY ← (number) $d018
+Adding pointer type conversion cast (byte*) LIGHTPEN_X in (byte*) LIGHTPEN_X ← (number) $d013
+Adding pointer type conversion cast (byte*) LIGHTPEN_Y in (byte*) LIGHTPEN_Y ← (number) $d014
+Adding pointer type conversion cast (byte*) IRQ_STATUS in (byte*) IRQ_STATUS ← (number) $d019
+Adding pointer type conversion cast (byte*) IRQ_ENABLE in (byte*) IRQ_ENABLE ← (number) $d01a
+Adding pointer type conversion cast (byte*) COLS in (byte*) COLS ← (number) $d800
+Adding pointer type conversion cast (byte*) CIA1_PORT_A in (byte*) CIA1_PORT_A ← (number) $dc00
+Adding pointer type conversion cast (byte*) CIA1_PORT_B in (byte*) CIA1_PORT_B ← (number) $dc01
+Adding pointer type conversion cast (byte*) CIA1_PORT_A_DDR in (byte*) CIA1_PORT_A_DDR ← (number) $dc02
+Adding pointer type conversion cast (byte*) CIA1_PORT_B_DDR in (byte*) CIA1_PORT_B_DDR ← (number) $dc03
+Adding pointer type conversion cast (byte*) CIA1_INTERRUPT in (byte*) CIA1_INTERRUPT ← (number) $dc0d
+Adding pointer type conversion cast (byte*) CIA2_PORT_A in (byte*) CIA2_PORT_A ← (number) $dd00
+Adding pointer type conversion cast (byte*) CIA2_PORT_B in (byte*) CIA2_PORT_B ← (number) $dd01
+Adding pointer type conversion cast (byte*) CIA2_PORT_A_DDR in (byte*) CIA2_PORT_A_DDR ← (number) $dd02
+Adding pointer type conversion cast (byte*) CIA2_PORT_B_DDR in (byte*) CIA2_PORT_B_DDR ← (number) $dd03
+Adding pointer type conversion cast (byte*) CIA2_INTERRUPT in (byte*) CIA2_INTERRUPT ← (number) $dd0d
+Adding pointer type conversion cast (void()**) KERNEL_IRQ in (void()**) KERNEL_IRQ ← (number) $314
+Adding pointer type conversion cast (void()**) HARDWARE_IRQ in (void()**) HARDWARE_IRQ ← (number) $fffe
+Adding pointer type conversion cast to void pointer (byte*) memcpy::source in (byte*) memcpy::src ← (void*) memcpy::source
+Adding pointer type conversion cast to void pointer (byte*) memcpy::destination in (byte*) memcpy::dst ← (void*) memcpy::destination
+Adding pointer type conversion cast to void pointer (byte*) memset::str in (byte*) memset::dst ← (void*) memset::str
+Adding pointer type conversion cast (byte*) CHARSET in (byte*) CHARSET ← (number) $2000
+Adding pointer type conversion cast (byte*) SCREEN in (byte*) SCREEN ← (number) $400
+Adding pointer type conversion cast (byte*) SCREEN_COPY in (byte*) SCREEN_COPY ← (number) $2400
+Adding void pointer type conversion cast (void*) SCREEN_COPY in (void*~) main::$1 ← call memcpy (byte*) SCREEN_COPY (byte*) SCREEN (number) $400 
+Adding void pointer type conversion cast (void*) SCREEN in (void*~) main::$1 ← call memcpy (void*)(byte*) SCREEN_COPY (byte*) SCREEN (number) $400 
+Adding void pointer type conversion cast (void*) CHARSET in (void*~) main::$2 ← call memcpy (byte*) CHARSET (byte*) CHARGEN (number) $800 
+Adding void pointer type conversion cast (void*) CHARGEN in (void*~) main::$2 ← call memcpy (void*)(byte*) CHARSET (byte*) CHARGEN (number) $800 
+Warning! Adding boolean cast to non-boolean condition *((byte*) strcpy::src)
+Inlined call (byte~) vicSelectGfxBank::$0 ← call toDd00 (byte*) vicSelectGfxBank::gfx 
+Inlined call (byte~) main::$0 ← call toD018 (byte*) SCREEN_COPY (byte*) CHARSET 
+Culled Empty Block (label) @1
+Culled Empty Block (label) @2
+Culled Empty Block (label) @3
+Culled Empty Block (label) @4
+Culled Empty Block (label) memcpy::@3
+Culled Empty Block (label) @5
+Culled Empty Block (label) @6
+Culled Empty Block (label) @7
+Culled Empty Block (label) main::toD0181_@1
+
+CONTROL FLOW GRAPH SSA
+@begin: scope:[]  from
+  (byte*) PROCPORT#0 ← ((byte*)) (number) 1
+  (byte) PROCPORT_RAM_CHARROM#0 ← (number) $31
+  (byte) PROCPORT_BASIC_KERNEL_IO#0 ← (number) $37
+  (byte*) CHARGEN#0 ← ((byte*)) (number) $d000
+  (byte*) D018#0 ← ((byte*)) (number) $d018
+  to:@8
+memcpy: scope:[memcpy]  from main::@1 main::@2
+  (word) memcpy::num#3 ← phi( main::@1/(word) memcpy::num#0 main::@2/(word) memcpy::num#1 )
+  (void*) memcpy::destination#2 ← phi( main::@1/(void*) memcpy::destination#0 main::@2/(void*) memcpy::destination#1 )
+  (void*) memcpy::source#2 ← phi( main::@1/(void*) memcpy::source#0 main::@2/(void*) memcpy::source#1 )
+  (byte*) memcpy::src#0 ← ((byte*)) (void*) memcpy::source#2
+  (byte*) memcpy::dst#0 ← ((byte*)) (void*) memcpy::destination#2
+  (word) memcpy::i#0 ← (number) 0
+  to:memcpy::@1
+memcpy::@1: scope:[memcpy]  from memcpy memcpy::@1
+  (void*) memcpy::destination#4 ← phi( memcpy/(void*) memcpy::destination#2 memcpy::@1/(void*) memcpy::destination#4 )
+  (word) memcpy::num#2 ← phi( memcpy/(word) memcpy::num#3 memcpy::@1/(word) memcpy::num#2 )
+  (word) memcpy::i#2 ← phi( memcpy/(word) memcpy::i#0 memcpy::@1/(word) memcpy::i#1 )
+  (byte*) memcpy::dst#2 ← phi( memcpy/(byte*) memcpy::dst#0 memcpy::@1/(byte*) memcpy::dst#1 )
+  (byte*) memcpy::src#2 ← phi( memcpy/(byte*) memcpy::src#0 memcpy::@1/(byte*) memcpy::src#1 )
+  *((byte*) memcpy::dst#2) ← *((byte*) memcpy::src#2)
+  (byte*) memcpy::dst#1 ← ++ (byte*) memcpy::dst#2
+  (byte*) memcpy::src#1 ← ++ (byte*) memcpy::src#2
+  (word) memcpy::i#1 ← ++ (word) memcpy::i#2
+  (bool~) memcpy::$0 ← (word) memcpy::i#1 < (word) memcpy::num#2
+  if((bool~) memcpy::$0) goto memcpy::@1
+  to:memcpy::@2
+memcpy::@2: scope:[memcpy]  from memcpy::@1
+  (void*) memcpy::destination#3 ← phi( memcpy::@1/(void*) memcpy::destination#4 )
+  (void*) memcpy::return#0 ← (void*) memcpy::destination#3
+  to:memcpy::@return
+memcpy::@return: scope:[memcpy]  from memcpy::@2
+  (void*) memcpy::return#4 ← phi( memcpy::@2/(void*) memcpy::return#0 )
+  (void*) memcpy::return#1 ← (void*) memcpy::return#4
+  return 
+  to:@return
+@8: scope:[]  from @begin
+  (byte*) CHARSET#0 ← ((byte*)) (number) $2000
+  (byte*) SCREEN#0 ← ((byte*)) (number) $400
+  (byte*) SCREEN_COPY#0 ← ((byte*)) (number) $2400
+  to:@9
+main: scope:[main]  from @9
+  (byte*) main::toD0181_screen#0 ← (byte*) SCREEN_COPY#0
+  (byte*) main::toD0181_gfx#0 ← (byte*) CHARSET#0
+  to:main::toD0181
+main::toD0181: scope:[main]  from main
+  (byte*) main::toD0181_gfx#1 ← phi( main/(byte*) main::toD0181_gfx#0 )
+  (byte*) main::toD0181_screen#1 ← phi( main/(byte*) main::toD0181_screen#0 )
+  (word~) main::toD0181_$0#0 ← ((word)) (byte*) main::toD0181_screen#1
+  (number~) main::toD0181_$1#0 ← (word~) main::toD0181_$0#0 & (number) $3fff
+  (number~) main::toD0181_$2#0 ← (number~) main::toD0181_$1#0 * (number) 4
+  (number~) main::toD0181_$3#0 ← > (number~) main::toD0181_$2#0
+  (word~) main::toD0181_$4#0 ← ((word)) (byte*) main::toD0181_gfx#1
+  (byte~) main::toD0181_$5#0 ← > (word~) main::toD0181_$4#0
+  (number~) main::toD0181_$6#0 ← (byte~) main::toD0181_$5#0 / (number) 4
+  (number~) main::toD0181_$7#0 ← (number~) main::toD0181_$6#0 & (number) $f
+  (number~) main::toD0181_$8#0 ← (number~) main::toD0181_$3#0 | (number~) main::toD0181_$7#0
+  (byte) main::toD0181_return#0 ← (number~) main::toD0181_$8#0
+  to:main::toD0181_@return
+main::toD0181_@return: scope:[main]  from main::toD0181
+  (byte) main::toD0181_return#2 ← phi( main::toD0181/(byte) main::toD0181_return#0 )
+  (byte) main::toD0181_return#1 ← (byte) main::toD0181_return#2
+  to:main::@1
+main::@1: scope:[main]  from main::toD0181_@return
+  (byte) main::toD0181_return#3 ← phi( main::toD0181_@return/(byte) main::toD0181_return#1 )
+  (byte~) main::$0 ← (byte) main::toD0181_return#3
+  *((byte*) D018#0) ← (byte~) main::$0
+  (void*) memcpy::destination#0 ← (void*)(byte*) SCREEN_COPY#0
+  (void*) memcpy::source#0 ← (void*)(byte*) SCREEN#0
+  (word) memcpy::num#0 ← (number) $400
+  call memcpy 
+  (void*) memcpy::return#2 ← (void*) memcpy::return#1
+  to:main::@2
+main::@2: scope:[main]  from main::@1
+  asm { sei  }
+  *((byte*) PROCPORT#0) ← (byte) PROCPORT_RAM_CHARROM#0
+  (void*) memcpy::destination#1 ← (void*)(byte*) CHARSET#0
+  (void*) memcpy::source#1 ← (void*)(byte*) CHARGEN#0
+  (word) memcpy::num#1 ← (number) $800
+  call memcpy 
+  (void*) memcpy::return#3 ← (void*) memcpy::return#1
+  to:main::@3
+main::@3: scope:[main]  from main::@2
+  *((byte*) PROCPORT#0) ← (byte) PROCPORT_BASIC_KERNEL_IO#0
+  asm { cli  }
+  to:main::@return
+main::@return: scope:[main]  from main::@3
+  return 
+  to:@return
+@9: scope:[]  from @8
+  call main 
+  to:@10
+@10: scope:[]  from @9
+  to:@end
+@end: scope:[]  from @10
+
+SYMBOL TABLE SSA
+(label) @10
+(label) @8
+(label) @9
+(label) @begin
+(label) @end
+(byte*) CHARGEN
+(byte*) CHARGEN#0
+(byte*) CHARSET
+(byte*) CHARSET#0
+(byte*) D018
+(byte*) D018#0
+(byte*) PROCPORT
+(byte*) PROCPORT#0
+(byte) PROCPORT_BASIC_KERNEL_IO
+(byte) PROCPORT_BASIC_KERNEL_IO#0
+(byte) PROCPORT_RAM_CHARROM
+(byte) PROCPORT_RAM_CHARROM#0
+(byte*) SCREEN
+(byte*) SCREEN#0
+(byte*) SCREEN_COPY
+(byte*) SCREEN_COPY#0
+(void()) main()
+(byte~) main::$0
+(label) main::@1
+(label) main::@2
+(label) main::@3
+(label) main::@return
+(label) main::toD0181
+(word~) main::toD0181_$0
+(word~) main::toD0181_$0#0
+(number~) main::toD0181_$1
+(number~) main::toD0181_$1#0
+(number~) main::toD0181_$2
+(number~) main::toD0181_$2#0
+(number~) main::toD0181_$3
+(number~) main::toD0181_$3#0
+(word~) main::toD0181_$4
+(word~) main::toD0181_$4#0
+(byte~) main::toD0181_$5
+(byte~) main::toD0181_$5#0
+(number~) main::toD0181_$6
+(number~) main::toD0181_$6#0
+(number~) main::toD0181_$7
+(number~) main::toD0181_$7#0
+(number~) main::toD0181_$8
+(number~) main::toD0181_$8#0
+(label) main::toD0181_@return
+(byte*) main::toD0181_gfx
+(byte*) main::toD0181_gfx#0
+(byte*) main::toD0181_gfx#1
+(byte) main::toD0181_return
+(byte) main::toD0181_return#0
+(byte) main::toD0181_return#1
+(byte) main::toD0181_return#2
+(byte) main::toD0181_return#3
+(byte*) main::toD0181_screen
+(byte*) main::toD0181_screen#0
+(byte*) main::toD0181_screen#1
+(void*()) memcpy((void*) memcpy::destination , (void*) memcpy::source , (word) memcpy::num)
+(bool~) memcpy::$0
+(label) memcpy::@1
+(label) memcpy::@2
+(label) memcpy::@return
+(void*) memcpy::destination
+(void*) memcpy::destination#0
+(void*) memcpy::destination#1
+(void*) memcpy::destination#2
+(void*) memcpy::destination#3
+(void*) memcpy::destination#4
+(byte*) memcpy::dst
+(byte*) memcpy::dst#0
+(byte*) memcpy::dst#1
+(byte*) memcpy::dst#2
+(word) memcpy::i
+(word) memcpy::i#0
+(word) memcpy::i#1
+(word) memcpy::i#2
+(word) memcpy::num
+(word) memcpy::num#0
+(word) memcpy::num#1
+(word) memcpy::num#2
+(word) memcpy::num#3
+(void*) memcpy::return
+(void*) memcpy::return#0
+(void*) memcpy::return#1
+(void*) memcpy::return#2
+(void*) memcpy::return#3
+(void*) memcpy::return#4
+(void*) memcpy::source
+(void*) memcpy::source#0
+(void*) memcpy::source#1
+(void*) memcpy::source#2
+(byte*) memcpy::src
+(byte*) memcpy::src#0
+(byte*) memcpy::src#1
+(byte*) memcpy::src#2
+
+Adding number conversion cast (unumber) $31 in (byte) PROCPORT_RAM_CHARROM#0 ← (number) $31
+Adding number conversion cast (unumber) $37 in (byte) PROCPORT_BASIC_KERNEL_IO#0 ← (number) $37
+Adding number conversion cast (unumber) 0 in (word) memcpy::i#0 ← (number) 0
+Adding number conversion cast (unumber) $3fff in (number~) main::toD0181_$1#0 ← (word~) main::toD0181_$0#0 & (number) $3fff
+Adding number conversion cast (unumber) main::toD0181_$1#0 in (number~) main::toD0181_$1#0 ← (word~) main::toD0181_$0#0 & (unumber)(number) $3fff
+Adding number conversion cast (unumber) 4 in (number~) main::toD0181_$2#0 ← (unumber~) main::toD0181_$1#0 * (number) 4
+Adding number conversion cast (unumber) main::toD0181_$2#0 in (number~) main::toD0181_$2#0 ← (unumber~) main::toD0181_$1#0 * (unumber)(number) 4
+Adding number conversion cast (unumber) main::toD0181_$3#0 in (number~) main::toD0181_$3#0 ← > (unumber~) main::toD0181_$2#0
+Adding number conversion cast (unumber) 4 in (number~) main::toD0181_$6#0 ← (byte~) main::toD0181_$5#0 / (number) 4
+Adding number conversion cast (unumber) main::toD0181_$6#0 in (number~) main::toD0181_$6#0 ← (byte~) main::toD0181_$5#0 / (unumber)(number) 4
+Adding number conversion cast (unumber) $f in (number~) main::toD0181_$7#0 ← (unumber~) main::toD0181_$6#0 & (number) $f
+Adding number conversion cast (unumber) main::toD0181_$7#0 in (number~) main::toD0181_$7#0 ← (unumber~) main::toD0181_$6#0 & (unumber)(number) $f
+Adding number conversion cast (unumber) main::toD0181_$8#0 in (number~) main::toD0181_$8#0 ← (unumber~) main::toD0181_$3#0 | (unumber~) main::toD0181_$7#0
+Adding number conversion cast (unumber) $400 in (word) memcpy::num#0 ← (number) $400
+Adding number conversion cast (unumber) $800 in (word) memcpy::num#1 ← (number) $800
+Successful SSA optimization PassNAddNumberTypeConversions
+Inlining cast (byte*) PROCPORT#0 ← (byte*)(number) 1
+Inlining cast (byte) PROCPORT_RAM_CHARROM#0 ← (unumber)(number) $31
+Inlining cast (byte) PROCPORT_BASIC_KERNEL_IO#0 ← (unumber)(number) $37
+Inlining cast (byte*) CHARGEN#0 ← (byte*)(number) $d000
+Inlining cast (byte*) D018#0 ← (byte*)(number) $d018
+Inlining cast (byte*) memcpy::src#0 ← (byte*)(void*) memcpy::source#2
+Inlining cast (byte*) memcpy::dst#0 ← (byte*)(void*) memcpy::destination#2
+Inlining cast (word) memcpy::i#0 ← (unumber)(number) 0
+Inlining cast (byte*) CHARSET#0 ← (byte*)(number) $2000
+Inlining cast (byte*) SCREEN#0 ← (byte*)(number) $400
+Inlining cast (byte*) SCREEN_COPY#0 ← (byte*)(number) $2400
+Inlining cast (word~) main::toD0181_$0#0 ← (word)(byte*) main::toD0181_screen#1
+Inlining cast (word~) main::toD0181_$4#0 ← (word)(byte*) main::toD0181_gfx#1
+Inlining cast (word) memcpy::num#0 ← (unumber)(number) $400
+Inlining cast (word) memcpy::num#1 ← (unumber)(number) $800
+Successful SSA optimization Pass2InlineCast
+Simplifying constant pointer cast (byte*) 1
+Simplifying constant integer cast $31
+Simplifying constant integer cast $37
+Simplifying constant pointer cast (byte*) 53248
+Simplifying constant pointer cast (byte*) 53272
+Simplifying constant integer cast 0
+Simplifying constant pointer cast (byte*) 8192
+Simplifying constant pointer cast (byte*) 1024
+Simplifying constant pointer cast (byte*) 9216
+Simplifying constant integer cast $3fff
+Simplifying constant integer cast 4
+Simplifying constant integer cast 4
+Simplifying constant integer cast $f
+Simplifying constant integer cast $400
+Simplifying constant integer cast $800
+Successful SSA optimization PassNCastSimplification
+Finalized unsigned number type (byte) $31
+Finalized unsigned number type (byte) $37
+Finalized unsigned number type (byte) 0
+Finalized unsigned number type (word) $3fff
+Finalized unsigned number type (byte) 4
+Finalized unsigned number type (byte) 4
+Finalized unsigned number type (byte) $f
+Finalized unsigned number type (word) $400
+Finalized unsigned number type (word) $800
+Successful SSA optimization PassNFinalizeNumberTypeConversions
+Inferred type updated to word in (unumber~) main::toD0181_$1#0 ← (word~) main::toD0181_$0#0 & (word) $3fff
+Inferred type updated to word in (unumber~) main::toD0181_$2#0 ← (word~) main::toD0181_$1#0 * (byte) 4
+Inferred type updated to byte in (unumber~) main::toD0181_$3#0 ← > (word~) main::toD0181_$2#0
+Inferred type updated to byte in (unumber~) main::toD0181_$6#0 ← (byte~) main::toD0181_$5#0 / (byte) 4
+Inferred type updated to byte in (unumber~) main::toD0181_$7#0 ← (byte~) main::toD0181_$6#0 & (byte) $f
+Inferred type updated to byte in (unumber~) main::toD0181_$8#0 ← (byte~) main::toD0181_$3#0 | (byte~) main::toD0181_$7#0
+Alias (void*) memcpy::return#0 = (void*) memcpy::destination#3 (void*) memcpy::destination#4 (void*) memcpy::return#4 (void*) memcpy::return#1 
+Alias (byte*) main::toD0181_screen#0 = (byte*) main::toD0181_screen#1 
+Alias (byte*) main::toD0181_gfx#0 = (byte*) main::toD0181_gfx#1 
+Alias (byte) main::toD0181_return#0 = (byte~) main::toD0181_$8#0 (byte) main::toD0181_return#2 (byte) main::toD0181_return#1 (byte) main::toD0181_return#3 (byte~) main::$0 
+Successful SSA optimization Pass2AliasElimination
+Self Phi Eliminated (word) memcpy::num#2
+Self Phi Eliminated (void*) memcpy::return#0
+Successful SSA optimization Pass2SelfPhiElimination
+Identical Phi Values (word) memcpy::num#2 (word) memcpy::num#3
+Identical Phi Values (void*) memcpy::return#0 (void*) memcpy::destination#2
+Successful SSA optimization Pass2IdenticalPhiElimination
+Simple Condition (bool~) memcpy::$0 [15] if((word) memcpy::i#1<(word) memcpy::num#3) goto memcpy::@1
+Successful SSA optimization Pass2ConditionalJumpSimplification
+Constant (const byte*) PROCPORT#0 = (byte*) 1
+Constant (const byte) PROCPORT_RAM_CHARROM#0 = $31
+Constant (const byte) PROCPORT_BASIC_KERNEL_IO#0 = $37
+Constant (const byte*) CHARGEN#0 = (byte*) 53248
+Constant (const byte*) D018#0 = (byte*) 53272
+Constant (const word) memcpy::i#0 = 0
+Constant (const byte*) CHARSET#0 = (byte*) 8192
+Constant (const byte*) SCREEN#0 = (byte*) 1024
+Constant (const byte*) SCREEN_COPY#0 = (byte*) 9216
+Constant (const word) memcpy::num#0 = $400
+Constant (const word) memcpy::num#1 = $800
+Successful SSA optimization Pass2ConstantIdentification
+Constant (const byte*) main::toD0181_screen#0 = SCREEN_COPY#0
+Constant (const byte*) main::toD0181_gfx#0 = CHARSET#0
+Successful SSA optimization Pass2ConstantIdentification
+Constant value identified (word)main::toD0181_screen#0 in [27] (word~) main::toD0181_$0#0 ← (word)(const byte*) main::toD0181_screen#0
+Constant value identified (word)main::toD0181_gfx#0 in [31] (word~) main::toD0181_$4#0 ← (word)(const byte*) main::toD0181_gfx#0
+Constant value identified (void*)SCREEN_COPY#0 in [42] (void*) memcpy::destination#0 ← (void*)(const byte*) SCREEN_COPY#0
+Constant value identified (void*)SCREEN#0 in [43] (void*) memcpy::source#0 ← (void*)(const byte*) SCREEN#0
+Constant value identified (void*)CHARSET#0 in [49] (void*) memcpy::destination#1 ← (void*)(const byte*) CHARSET#0
+Constant value identified (void*)CHARGEN#0 in [50] (void*) memcpy::source#1 ← (void*)(const byte*) CHARGEN#0
+Successful SSA optimization Pass2ConstantValues
+Eliminating unused variable (void*) memcpy::return#2 and assignment [23] (void*) memcpy::return#2 ← (void*) memcpy::destination#2
+Eliminating unused variable (void*) memcpy::return#3 and assignment [29] (void*) memcpy::return#3 ← (void*) memcpy::destination#2
+Successful SSA optimization PassNEliminateUnusedVars
+Constant (const word) main::toD0181_$0#0 = (word)main::toD0181_screen#0
+Constant (const word) main::toD0181_$4#0 = (word)main::toD0181_gfx#0
+Constant (const void*) memcpy::destination#0 = (void*)SCREEN_COPY#0
+Constant (const void*) memcpy::source#0 = (void*)SCREEN#0
+Constant (const void*) memcpy::destination#1 = (void*)CHARSET#0
+Constant (const void*) memcpy::source#1 = (void*)CHARGEN#0
+Successful SSA optimization Pass2ConstantIdentification
+Constant right-side identified [10] (word~) main::toD0181_$1#0 ← (const word) main::toD0181_$0#0 & (word) $3fff
+Constant right-side identified [13] (byte~) main::toD0181_$5#0 ← > (const word) main::toD0181_$4#0
+Successful SSA optimization Pass2ConstantRValueConsolidation
+Constant (const word) main::toD0181_$1#0 = main::toD0181_$0#0&$3fff
+Constant (const byte) main::toD0181_$5#0 = >main::toD0181_$4#0
+Successful SSA optimization Pass2ConstantIdentification
+Constant right-side identified [10] (word~) main::toD0181_$2#0 ← (const word) main::toD0181_$1#0 * (byte) 4
+Constant right-side identified [12] (byte~) main::toD0181_$6#0 ← (const byte) main::toD0181_$5#0 / (byte) 4
+Successful SSA optimization Pass2ConstantRValueConsolidation
+Constant (const word) main::toD0181_$2#0 = main::toD0181_$1#0*4
+Constant (const byte) main::toD0181_$6#0 = main::toD0181_$5#0/4
+Successful SSA optimization Pass2ConstantIdentification
+Constant right-side identified [10] (byte~) main::toD0181_$3#0 ← > (const word) main::toD0181_$2#0
+Constant right-side identified [11] (byte~) main::toD0181_$7#0 ← (const byte) main::toD0181_$6#0 & (byte) $f
+Successful SSA optimization Pass2ConstantRValueConsolidation
+Constant (const byte) main::toD0181_$3#0 = >main::toD0181_$2#0
+Constant (const byte) main::toD0181_$7#0 = main::toD0181_$6#0&$f
+Successful SSA optimization Pass2ConstantIdentification
+Constant right-side identified [10] (byte) main::toD0181_return#0 ← (const byte) main::toD0181_$3#0 | (const byte) main::toD0181_$7#0
+Successful SSA optimization Pass2ConstantRValueConsolidation
+Constant (const byte) main::toD0181_return#0 = main::toD0181_$3#0|main::toD0181_$7#0
+Successful SSA optimization Pass2ConstantIdentification
+Inlining Noop Cast [1] (byte*) memcpy::src#0 ← (byte*)(void*) memcpy::source#2 keeping memcpy::source#2
+Inlining Noop Cast [2] (byte*) memcpy::dst#0 ← (byte*)(void*) memcpy::destination#2 keeping memcpy::destination#2
+Successful SSA optimization Pass2NopCastInlining
+Inlining constant with var siblings (const word) memcpy::i#0
+Inlining constant with var siblings (const word) memcpy::num#0
+Inlining constant with var siblings (const word) memcpy::num#1
+Inlining constant with var siblings (const void*) memcpy::destination#0
+Inlining constant with var siblings (const void*) memcpy::source#0
+Inlining constant with var siblings (const void*) memcpy::destination#1
+Inlining constant with var siblings (const void*) memcpy::source#1
+Constant inlined main::toD0181_screen#0 = (const byte*) SCREEN_COPY#0
+Constant inlined main::toD0181_gfx#0 = (const byte*) CHARSET#0
+Constant inlined main::toD0181_$0#0 = (word)(const byte*) SCREEN_COPY#0
+Constant inlined memcpy::destination#0 = (void*)(const byte*) SCREEN_COPY#0
+Constant inlined main::toD0181_$1#0 = (word)(const byte*) SCREEN_COPY#0&(word) $3fff
+Constant inlined memcpy::destination#1 = (void*)(const byte*) CHARSET#0
+Constant inlined memcpy::source#0 = (void*)(const byte*) SCREEN#0
+Constant inlined memcpy::i#0 = (byte) 0
+Constant inlined main::toD0181_$6#0 = >(word)(const byte*) CHARSET#0/(byte) 4
+Constant inlined memcpy::num#1 = (word) $800
+Constant inlined main::toD0181_$7#0 = >(word)(const byte*) CHARSET#0/(byte) 4&(byte) $f
+Constant inlined memcpy::num#0 = (word) $400
+Constant inlined memcpy::source#1 = (void*)(const byte*) CHARGEN#0
+Constant inlined main::toD0181_$2#0 = (word)(const byte*) SCREEN_COPY#0&(word) $3fff*(byte) 4
+Constant inlined main::toD0181_$3#0 = >(word)(const byte*) SCREEN_COPY#0&(word) $3fff*(byte) 4
+Constant inlined main::toD0181_$4#0 = (word)(const byte*) CHARSET#0
+Constant inlined main::toD0181_$5#0 = >(word)(const byte*) CHARSET#0
+Successful SSA optimization Pass2ConstantInlining
+Added new block during phi lifting memcpy::@4(between memcpy::@1 and memcpy::@1)
+Adding NOP phi() at start of @begin
+Adding NOP phi() at start of @8
+Adding NOP phi() at start of @9
+Adding NOP phi() at start of @10
+Adding NOP phi() at start of @end
+Adding NOP phi() at start of main
+Adding NOP phi() at start of main::toD0181
+Adding NOP phi() at start of main::toD0181_@return
+Adding NOP phi() at start of memcpy::@2
+CALL GRAPH
+Calls in [] to main:3 
+Calls in [main] to memcpy:10 memcpy:13 
+
+Created 6 initial phi equivalence classes
+Coalesced [28] memcpy::src#4 ← memcpy::src#1
+Coalesced [29] memcpy::dst#4 ← memcpy::dst#1
+Coalesced [30] memcpy::i#3 ← memcpy::i#1
+Coalesced down to 6 phi equivalence classes
+Culled Empty Block (label) @8
+Culled Empty Block (label) @10
+Culled Empty Block (label) main::toD0181_@return
+Culled Empty Block (label) memcpy::@2
+Culled Empty Block (label) memcpy::@4
+Renumbering block @9 to @1
+Adding NOP phi() at start of @begin
+Adding NOP phi() at start of @1
+Adding NOP phi() at start of @end
+Adding NOP phi() at start of main
+Adding NOP phi() at start of main::toD0181
+
+FINAL CONTROL FLOW GRAPH
+@begin: scope:[]  from
+  [0] phi()
+  to:@1
+@1: scope:[]  from @begin
+  [1] phi()
+  [2] call main 
+  to:@end
+@end: scope:[]  from @1
+  [3] phi()
+main: scope:[main]  from @1
+  [4] phi()
+  to:main::toD0181
+main::toD0181: scope:[main]  from main
+  [5] phi()
+  to:main::@1
+main::@1: scope:[main]  from main::toD0181
+  [6] *((const byte*) D018#0) ← (const byte) main::toD0181_return#0
+  [7] call memcpy 
+  to:main::@2
+main::@2: scope:[main]  from main::@1
+  asm { sei  }
+  [9] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_CHARROM#0
+  [10] call memcpy 
+  to:main::@3
+main::@3: scope:[main]  from main::@2
+  [11] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_BASIC_KERNEL_IO#0
+  asm { cli  }
+  to:main::@return
+main::@return: scope:[main]  from main::@3
+  [13] return 
+  to:@return
+memcpy: scope:[memcpy]  from main::@1 main::@2
+  [14] (word) memcpy::num#3 ← phi( main::@1/(word) $400 main::@2/(word) $800 )
+  [14] (void*) memcpy::destination#2 ← phi( main::@1/(void*)(const byte*) SCREEN_COPY#0 main::@2/(void*)(const byte*) CHARSET#0 )
+  [14] (void*) memcpy::source#2 ← phi( main::@1/(void*)(const byte*) SCREEN#0 main::@2/(void*)(const byte*) CHARGEN#0 )
+  [15] (byte*~) memcpy::src#3 ← (byte*)(void*) memcpy::source#2
+  [16] (byte*~) memcpy::dst#3 ← (byte*)(void*) memcpy::destination#2
+  to:memcpy::@1
+memcpy::@1: scope:[memcpy]  from memcpy memcpy::@1
+  [17] (word) memcpy::i#2 ← phi( memcpy/(byte) 0 memcpy::@1/(word) memcpy::i#1 )
+  [17] (byte*) memcpy::dst#2 ← phi( memcpy/(byte*~) memcpy::dst#3 memcpy::@1/(byte*) memcpy::dst#1 )
+  [17] (byte*) memcpy::src#2 ← phi( memcpy/(byte*~) memcpy::src#3 memcpy::@1/(byte*) memcpy::src#1 )
+  [18] *((byte*) memcpy::dst#2) ← *((byte*) memcpy::src#2)
+  [19] (byte*) memcpy::dst#1 ← ++ (byte*) memcpy::dst#2
+  [20] (byte*) memcpy::src#1 ← ++ (byte*) memcpy::src#2
+  [21] (word) memcpy::i#1 ← ++ (word) memcpy::i#2
+  [22] if((word) memcpy::i#1<(word) memcpy::num#3) goto memcpy::@1
+  to:memcpy::@return
+memcpy::@return: scope:[memcpy]  from memcpy::@1
+  [23] return 
+  to:@return
+
+
+VARIABLE REGISTER WEIGHTS
+(byte*) CHARGEN
+(byte*) CHARSET
+(byte*) D018
+(byte*) PROCPORT
+(byte) PROCPORT_BASIC_KERNEL_IO
+(byte) PROCPORT_RAM_CHARROM
+(byte*) SCREEN
+(byte*) SCREEN_COPY
+(void()) main()
+(word~) main::toD0181_$0
+(number~) main::toD0181_$1
+(number~) main::toD0181_$2
+(number~) main::toD0181_$3
+(word~) main::toD0181_$4
+(byte~) main::toD0181_$5
+(number~) main::toD0181_$6
+(number~) main::toD0181_$7
+(number~) main::toD0181_$8
+(byte*) main::toD0181_gfx
+(byte) main::toD0181_return
+(byte*) main::toD0181_screen
+(void*()) memcpy((void*) memcpy::destination , (void*) memcpy::source , (word) memcpy::num)
+(void*) memcpy::destination
+(void*) memcpy::destination#2
+(byte*) memcpy::dst
+(byte*) memcpy::dst#1 5.5
+(byte*) memcpy::dst#2 17.5
+(byte*~) memcpy::dst#3 4.0
+(word) memcpy::i
+(word) memcpy::i#1 16.5
+(word) memcpy::i#2 5.5
+(word) memcpy::num
+(word) memcpy::num#3 1.2222222222222223
+(void*) memcpy::return
+(void*) memcpy::source
+(void*) memcpy::source#2
+(byte*) memcpy::src
+(byte*) memcpy::src#1 7.333333333333333
+(byte*) memcpy::src#2 11.666666666666666
+(byte*~) memcpy::src#3 2.0
+
+Initial phi equivalence classes
+[ memcpy::source#2 ]
+[ memcpy::destination#2 ]
+[ memcpy::num#3 ]
+[ memcpy::src#2 memcpy::src#3 memcpy::src#1 ]
+[ memcpy::dst#2 memcpy::dst#3 memcpy::dst#1 ]
+[ memcpy::i#2 memcpy::i#1 ]
+Complete equivalence classes
+[ memcpy::source#2 ]
+[ memcpy::destination#2 ]
+[ memcpy::num#3 ]
+[ memcpy::src#2 memcpy::src#3 memcpy::src#1 ]
+[ memcpy::dst#2 memcpy::dst#3 memcpy::dst#1 ]
+[ memcpy::i#2 memcpy::i#1 ]
+Allocated zp ZP_WORD:2 [ memcpy::source#2 ]
+Allocated zp ZP_WORD:4 [ memcpy::destination#2 ]
+Allocated zp ZP_WORD:6 [ memcpy::num#3 ]
+Allocated zp ZP_WORD:8 [ memcpy::src#2 memcpy::src#3 memcpy::src#1 ]
+Allocated zp ZP_WORD:10 [ memcpy::dst#2 memcpy::dst#3 memcpy::dst#1 ]
+Allocated zp ZP_WORD:12 [ memcpy::i#2 memcpy::i#1 ]
+
+INITIAL ASM
+//SEG0 File Comments
+// Test memcpy - copy charset and screen
+//SEG1 Basic Upstart
+.pc = $801 "Basic"
+:BasicUpstart(bbegin)
+.pc = $80d "Program"
+//SEG2 Global Constants & labels
+  // Processor Port Register controlling RAM/ROM configuration and the datasette
+  .label PROCPORT = 1
+  // RAM in $A000, $E000 CHAR ROM in $D000
+  .const PROCPORT_RAM_CHARROM = $31
+  // BASIC in $A000, I/O in $D000, KERNEL in $E000
+  .const PROCPORT_BASIC_KERNEL_IO = $37
+  // The address of the CHARGEN character set
+  .label CHARGEN = $d000
+  .label D018 = $d018
+  .label CHARSET = $2000
+  .label SCREEN = $400
+  .label SCREEN_COPY = $2400
+//SEG3 @begin
+bbegin:
+//SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
+b1_from_bbegin:
+  jmp b1
+//SEG5 @1
+b1:
+//SEG6 [2] call main 
+//SEG7 [4] phi from @1 to main [phi:@1->main]
+main_from_b1:
+  jsr main
+//SEG8 [3] phi from @1 to @end [phi:@1->@end]
+bend_from_b1:
+  jmp bend
+//SEG9 @end
+bend:
+//SEG10 main
+main: {
+    .const toD0181_return = (>(SCREEN_COPY&$3fff)*4)|(>CHARSET)/4&$f
+  //SEG11 [5] phi from main to main::toD0181 [phi:main->main::toD0181]
+  toD0181_from_main:
+    jmp toD0181
+  //SEG12 main::toD0181
+  toD0181:
+    jmp b1
+  //SEG13 main::@1
+  b1:
+  //SEG14 [6] *((const byte*) D018#0) ← (const byte) main::toD0181_return#0 -- _deref_pbuc1=vbuc2 
+    lda #toD0181_return
+    sta D018
+  //SEG15 [7] call memcpy 
+  //SEG16 [14] phi from main::@1 to memcpy [phi:main::@1->memcpy]
+  memcpy_from_b1:
+  //SEG17 [14] phi (word) memcpy::num#3 = (word) $400 [phi:main::@1->memcpy#0] -- vwuz1=vwuc1 
+    lda #<$400
+    sta memcpy.num
+    lda #>$400
+    sta memcpy.num+1
+  //SEG18 [14] phi (void*) memcpy::destination#2 = (void*)(const byte*) SCREEN_COPY#0 [phi:main::@1->memcpy#1] -- pvoz1=pvoc1 
+    lda #<SCREEN_COPY
+    sta memcpy.destination
+    lda #>SCREEN_COPY
+    sta memcpy.destination+1
+  //SEG19 [14] phi (void*) memcpy::source#2 = (void*)(const byte*) SCREEN#0 [phi:main::@1->memcpy#2] -- pvoz1=pvoc1 
+    lda #<SCREEN
+    sta memcpy.source
+    lda #>SCREEN
+    sta memcpy.source+1
+    jsr memcpy
+    jmp b2
+  //SEG20 main::@2
+  b2:
+  //SEG21 asm { sei  }
+    sei
+  //SEG22 [9] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_CHARROM#0 -- _deref_pbuc1=vbuc2 
+    lda #PROCPORT_RAM_CHARROM
+    sta PROCPORT
+  //SEG23 [10] call memcpy 
+  //SEG24 [14] phi from main::@2 to memcpy [phi:main::@2->memcpy]
+  memcpy_from_b2:
+  //SEG25 [14] phi (word) memcpy::num#3 = (word) $800 [phi:main::@2->memcpy#0] -- vwuz1=vwuc1 
+    lda #<$800
+    sta memcpy.num
+    lda #>$800
+    sta memcpy.num+1
+  //SEG26 [14] phi (void*) memcpy::destination#2 = (void*)(const byte*) CHARSET#0 [phi:main::@2->memcpy#1] -- pvoz1=pvoc1 
+    lda #<CHARSET
+    sta memcpy.destination
+    lda #>CHARSET
+    sta memcpy.destination+1
+  //SEG27 [14] phi (void*) memcpy::source#2 = (void*)(const byte*) CHARGEN#0 [phi:main::@2->memcpy#2] -- pvoz1=pvoc1 
+    lda #<CHARGEN
+    sta memcpy.source
+    lda #>CHARGEN
+    sta memcpy.source+1
+    jsr memcpy
+    jmp b3
+  //SEG28 main::@3
+  b3:
+  //SEG29 [11] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_BASIC_KERNEL_IO#0 -- _deref_pbuc1=vbuc2 
+    lda #PROCPORT_BASIC_KERNEL_IO
+    sta PROCPORT
+  //SEG30 asm { cli  }
+    cli
+    jmp breturn
+  //SEG31 main::@return
+  breturn:
+  //SEG32 [13] return 
+    rts
+}
+//SEG33 memcpy
+// Copy block of memory (forwards)
+// Copies the values of num bytes from the location pointed to by source directly to the memory block pointed to by destination.
+// memcpy(void* zeropage(4) destination, void* zeropage(2) source, word zeropage(6) num)
+memcpy: {
+    .label dst = $a
+    .label src = 8
+    .label i = $c
+    .label source = 2
+    .label destination = 4
+    .label num = 6
+  //SEG34 [15] (byte*~) memcpy::src#3 ← (byte*)(void*) memcpy::source#2 -- pbuz1=pbuz2 
+    lda source
+    sta src
+    lda source+1
+    sta src+1
+  //SEG35 [16] (byte*~) memcpy::dst#3 ← (byte*)(void*) memcpy::destination#2 -- pbuz1=pbuz2 
+    lda destination
+    sta dst
+    lda destination+1
+    sta dst+1
+  //SEG36 [17] phi from memcpy to memcpy::@1 [phi:memcpy->memcpy::@1]
+  b1_from_memcpy:
+  //SEG37 [17] phi (word) memcpy::i#2 = (byte) 0 [phi:memcpy->memcpy::@1#0] -- vwuz1=vbuc1 
+    lda #0
+    sta i
+    lda #0
+    sta i+1
+  //SEG38 [17] phi (byte*) memcpy::dst#2 = (byte*~) memcpy::dst#3 [phi:memcpy->memcpy::@1#1] -- register_copy 
+  //SEG39 [17] phi (byte*) memcpy::src#2 = (byte*~) memcpy::src#3 [phi:memcpy->memcpy::@1#2] -- register_copy 
+    jmp b1
+  //SEG40 [17] phi from memcpy::@1 to memcpy::@1 [phi:memcpy::@1->memcpy::@1]
+  b1_from_b1:
+  //SEG41 [17] phi (word) memcpy::i#2 = (word) memcpy::i#1 [phi:memcpy::@1->memcpy::@1#0] -- register_copy 
+  //SEG42 [17] phi (byte*) memcpy::dst#2 = (byte*) memcpy::dst#1 [phi:memcpy::@1->memcpy::@1#1] -- register_copy 
+  //SEG43 [17] phi (byte*) memcpy::src#2 = (byte*) memcpy::src#1 [phi:memcpy::@1->memcpy::@1#2] -- register_copy 
+    jmp b1
+  //SEG44 memcpy::@1
+  b1:
+  //SEG45 [18] *((byte*) memcpy::dst#2) ← *((byte*) memcpy::src#2) -- _deref_pbuz1=_deref_pbuz2 
+    ldy #0
+    lda (src),y
+    ldy #0
+    sta (dst),y
+  //SEG46 [19] (byte*) memcpy::dst#1 ← ++ (byte*) memcpy::dst#2 -- pbuz1=_inc_pbuz1 
+    inc dst
+    bne !+
+    inc dst+1
+  !:
+  //SEG47 [20] (byte*) memcpy::src#1 ← ++ (byte*) memcpy::src#2 -- pbuz1=_inc_pbuz1 
+    inc src
+    bne !+
+    inc src+1
+  !:
+  //SEG48 [21] (word) memcpy::i#1 ← ++ (word) memcpy::i#2 -- vwuz1=_inc_vwuz1 
+    inc i
+    bne !+
+    inc i+1
+  !:
+  //SEG49 [22] if((word) memcpy::i#1<(word) memcpy::num#3) goto memcpy::@1 -- vwuz1_lt_vwuz2_then_la1 
+    lda i+1
+    cmp num+1
+    bcc b1_from_b1
+    bne !+
+    lda i
+    cmp num
+    bcc b1_from_b1
+  !:
+    jmp breturn
+  //SEG50 memcpy::@return
+  breturn:
+  //SEG51 [23] return 
+    rts
+}
+//SEG52 File Data
+
+REGISTER UPLIFT POTENTIAL REGISTERS
+Statement [6] *((const byte*) D018#0) ← (const byte) main::toD0181_return#0 [ ] ( main:2 [ ] ) always clobbers reg byte a 
+Statement [9] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_CHARROM#0 [ ] ( main:2 [ ] ) always clobbers reg byte a 
+Statement [11] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_BASIC_KERNEL_IO#0 [ ] ( main:2 [ ] ) always clobbers reg byte a 
+Statement [15] (byte*~) memcpy::src#3 ← (byte*)(void*) memcpy::source#2 [ memcpy::destination#2 memcpy::num#3 memcpy::src#3 ] ( main:2::memcpy:7 [ memcpy::destination#2 memcpy::num#3 memcpy::src#3 ] main:2::memcpy:10 [ memcpy::destination#2 memcpy::num#3 memcpy::src#3 ] ) always clobbers reg byte a 
+Statement [16] (byte*~) memcpy::dst#3 ← (byte*)(void*) memcpy::destination#2 [ memcpy::num#3 memcpy::src#3 memcpy::dst#3 ] ( main:2::memcpy:7 [ memcpy::num#3 memcpy::src#3 memcpy::dst#3 ] main:2::memcpy:10 [ memcpy::num#3 memcpy::src#3 memcpy::dst#3 ] ) always clobbers reg byte a 
+Statement [18] *((byte*) memcpy::dst#2) ← *((byte*) memcpy::src#2) [ memcpy::num#3 memcpy::src#2 memcpy::dst#2 memcpy::i#2 ] ( main:2::memcpy:7 [ memcpy::num#3 memcpy::src#2 memcpy::dst#2 memcpy::i#2 ] main:2::memcpy:10 [ memcpy::num#3 memcpy::src#2 memcpy::dst#2 memcpy::i#2 ] ) always clobbers reg byte a reg byte y 
+Statement [22] if((word) memcpy::i#1<(word) memcpy::num#3) goto memcpy::@1 [ memcpy::num#3 memcpy::src#1 memcpy::dst#1 memcpy::i#1 ] ( main:2::memcpy:7 [ memcpy::num#3 memcpy::src#1 memcpy::dst#1 memcpy::i#1 ] main:2::memcpy:10 [ memcpy::num#3 memcpy::src#1 memcpy::dst#1 memcpy::i#1 ] ) always clobbers reg byte a 
+Potential registers zp ZP_WORD:2 [ memcpy::source#2 ] : zp ZP_WORD:2 , 
+Potential registers zp ZP_WORD:4 [ memcpy::destination#2 ] : zp ZP_WORD:4 , 
+Potential registers zp ZP_WORD:6 [ memcpy::num#3 ] : zp ZP_WORD:6 , 
+Potential registers zp ZP_WORD:8 [ memcpy::src#2 memcpy::src#3 memcpy::src#1 ] : zp ZP_WORD:8 , 
+Potential registers zp ZP_WORD:10 [ memcpy::dst#2 memcpy::dst#3 memcpy::dst#1 ] : zp ZP_WORD:10 , 
+Potential registers zp ZP_WORD:12 [ memcpy::i#2 memcpy::i#1 ] : zp ZP_WORD:12 , 
+
+REGISTER UPLIFT SCOPES
+Uplift Scope [memcpy] 27: zp ZP_WORD:10 [ memcpy::dst#2 memcpy::dst#3 memcpy::dst#1 ] 22: zp ZP_WORD:12 [ memcpy::i#2 memcpy::i#1 ] 21: zp ZP_WORD:8 [ memcpy::src#2 memcpy::src#3 memcpy::src#1 ] 1.22: zp ZP_WORD:6 [ memcpy::num#3 ] 0: zp ZP_WORD:2 [ memcpy::source#2 ] 0: zp ZP_WORD:4 [ memcpy::destination#2 ] 
+Uplift Scope [main] 
+Uplift Scope [] 
+
+Uplifting [memcpy] best 1099 combination zp ZP_WORD:10 [ memcpy::dst#2 memcpy::dst#3 memcpy::dst#1 ] zp ZP_WORD:12 [ memcpy::i#2 memcpy::i#1 ] zp ZP_WORD:8 [ memcpy::src#2 memcpy::src#3 memcpy::src#1 ] zp ZP_WORD:6 [ memcpy::num#3 ] zp ZP_WORD:2 [ memcpy::source#2 ] zp ZP_WORD:4 [ memcpy::destination#2 ] 
+Uplifting [main] best 1099 combination 
+Uplifting [] best 1099 combination 
+Coalescing zero page register with common assignment [ zp ZP_WORD:2 [ memcpy::source#2 ] ] with [ zp ZP_WORD:8 [ memcpy::src#2 memcpy::src#3 memcpy::src#1 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:4 [ memcpy::destination#2 ] ] with [ zp ZP_WORD:10 [ memcpy::dst#2 memcpy::dst#3 memcpy::dst#1 ] ] - score: 1
+Allocated (was zp ZP_WORD:12) zp ZP_WORD:8 [ memcpy::i#2 memcpy::i#1 ]
+
+ASSEMBLER BEFORE OPTIMIZATION
+//SEG0 File Comments
+// Test memcpy - copy charset and screen
+//SEG1 Basic Upstart
+.pc = $801 "Basic"
+:BasicUpstart(bbegin)
+.pc = $80d "Program"
+//SEG2 Global Constants & labels
+  // Processor Port Register controlling RAM/ROM configuration and the datasette
+  .label PROCPORT = 1
+  // RAM in $A000, $E000 CHAR ROM in $D000
+  .const PROCPORT_RAM_CHARROM = $31
+  // BASIC in $A000, I/O in $D000, KERNEL in $E000
+  .const PROCPORT_BASIC_KERNEL_IO = $37
+  // The address of the CHARGEN character set
+  .label CHARGEN = $d000
+  .label D018 = $d018
+  .label CHARSET = $2000
+  .label SCREEN = $400
+  .label SCREEN_COPY = $2400
+//SEG3 @begin
+bbegin:
+//SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
+b1_from_bbegin:
+  jmp b1
+//SEG5 @1
+b1:
+//SEG6 [2] call main 
+//SEG7 [4] phi from @1 to main [phi:@1->main]
+main_from_b1:
+  jsr main
+//SEG8 [3] phi from @1 to @end [phi:@1->@end]
+bend_from_b1:
+  jmp bend
+//SEG9 @end
+bend:
+//SEG10 main
+main: {
+    .const toD0181_return = (>(SCREEN_COPY&$3fff)*4)|(>CHARSET)/4&$f
+  //SEG11 [5] phi from main to main::toD0181 [phi:main->main::toD0181]
+  toD0181_from_main:
+    jmp toD0181
+  //SEG12 main::toD0181
+  toD0181:
+    jmp b1
+  //SEG13 main::@1
+  b1:
+  //SEG14 [6] *((const byte*) D018#0) ← (const byte) main::toD0181_return#0 -- _deref_pbuc1=vbuc2 
+    lda #toD0181_return
+    sta D018
+  //SEG15 [7] call memcpy 
+  //SEG16 [14] phi from main::@1 to memcpy [phi:main::@1->memcpy]
+  memcpy_from_b1:
+  //SEG17 [14] phi (word) memcpy::num#3 = (word) $400 [phi:main::@1->memcpy#0] -- vwuz1=vwuc1 
+    lda #<$400
+    sta memcpy.num
+    lda #>$400
+    sta memcpy.num+1
+  //SEG18 [14] phi (void*) memcpy::destination#2 = (void*)(const byte*) SCREEN_COPY#0 [phi:main::@1->memcpy#1] -- pvoz1=pvoc1 
+    lda #<SCREEN_COPY
+    sta memcpy.destination
+    lda #>SCREEN_COPY
+    sta memcpy.destination+1
+  //SEG19 [14] phi (void*) memcpy::source#2 = (void*)(const byte*) SCREEN#0 [phi:main::@1->memcpy#2] -- pvoz1=pvoc1 
+    lda #<SCREEN
+    sta memcpy.source
+    lda #>SCREEN
+    sta memcpy.source+1
+    jsr memcpy
+    jmp b2
+  //SEG20 main::@2
+  b2:
+  //SEG21 asm { sei  }
+    sei
+  //SEG22 [9] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_CHARROM#0 -- _deref_pbuc1=vbuc2 
+    lda #PROCPORT_RAM_CHARROM
+    sta PROCPORT
+  //SEG23 [10] call memcpy 
+  //SEG24 [14] phi from main::@2 to memcpy [phi:main::@2->memcpy]
+  memcpy_from_b2:
+  //SEG25 [14] phi (word) memcpy::num#3 = (word) $800 [phi:main::@2->memcpy#0] -- vwuz1=vwuc1 
+    lda #<$800
+    sta memcpy.num
+    lda #>$800
+    sta memcpy.num+1
+  //SEG26 [14] phi (void*) memcpy::destination#2 = (void*)(const byte*) CHARSET#0 [phi:main::@2->memcpy#1] -- pvoz1=pvoc1 
+    lda #<CHARSET
+    sta memcpy.destination
+    lda #>CHARSET
+    sta memcpy.destination+1
+  //SEG27 [14] phi (void*) memcpy::source#2 = (void*)(const byte*) CHARGEN#0 [phi:main::@2->memcpy#2] -- pvoz1=pvoc1 
+    lda #<CHARGEN
+    sta memcpy.source
+    lda #>CHARGEN
+    sta memcpy.source+1
+    jsr memcpy
+    jmp b3
+  //SEG28 main::@3
+  b3:
+  //SEG29 [11] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_BASIC_KERNEL_IO#0 -- _deref_pbuc1=vbuc2 
+    lda #PROCPORT_BASIC_KERNEL_IO
+    sta PROCPORT
+  //SEG30 asm { cli  }
+    cli
+    jmp breturn
+  //SEG31 main::@return
+  breturn:
+  //SEG32 [13] return 
+    rts
+}
+//SEG33 memcpy
+// Copy block of memory (forwards)
+// Copies the values of num bytes from the location pointed to by source directly to the memory block pointed to by destination.
+// memcpy(void* zeropage(4) destination, void* zeropage(2) source, word zeropage(6) num)
+memcpy: {
+    .label dst = 4
+    .label src = 2
+    .label i = 8
+    .label source = 2
+    .label destination = 4
+    .label num = 6
+  //SEG34 [15] (byte*~) memcpy::src#3 ← (byte*)(void*) memcpy::source#2
+  //SEG35 [16] (byte*~) memcpy::dst#3 ← (byte*)(void*) memcpy::destination#2
+  //SEG36 [17] phi from memcpy to memcpy::@1 [phi:memcpy->memcpy::@1]
+  b1_from_memcpy:
+  //SEG37 [17] phi (word) memcpy::i#2 = (byte) 0 [phi:memcpy->memcpy::@1#0] -- vwuz1=vbuc1 
+    lda #0
+    sta i
+    lda #0
+    sta i+1
+  //SEG38 [17] phi (byte*) memcpy::dst#2 = (byte*~) memcpy::dst#3 [phi:memcpy->memcpy::@1#1] -- register_copy 
+  //SEG39 [17] phi (byte*) memcpy::src#2 = (byte*~) memcpy::src#3 [phi:memcpy->memcpy::@1#2] -- register_copy 
+    jmp b1
+  //SEG40 [17] phi from memcpy::@1 to memcpy::@1 [phi:memcpy::@1->memcpy::@1]
+  b1_from_b1:
+  //SEG41 [17] phi (word) memcpy::i#2 = (word) memcpy::i#1 [phi:memcpy::@1->memcpy::@1#0] -- register_copy 
+  //SEG42 [17] phi (byte*) memcpy::dst#2 = (byte*) memcpy::dst#1 [phi:memcpy::@1->memcpy::@1#1] -- register_copy 
+  //SEG43 [17] phi (byte*) memcpy::src#2 = (byte*) memcpy::src#1 [phi:memcpy::@1->memcpy::@1#2] -- register_copy 
+    jmp b1
+  //SEG44 memcpy::@1
+  b1:
+  //SEG45 [18] *((byte*) memcpy::dst#2) ← *((byte*) memcpy::src#2) -- _deref_pbuz1=_deref_pbuz2 
+    ldy #0
+    lda (src),y
+    ldy #0
+    sta (dst),y
+  //SEG46 [19] (byte*) memcpy::dst#1 ← ++ (byte*) memcpy::dst#2 -- pbuz1=_inc_pbuz1 
+    inc dst
+    bne !+
+    inc dst+1
+  !:
+  //SEG47 [20] (byte*) memcpy::src#1 ← ++ (byte*) memcpy::src#2 -- pbuz1=_inc_pbuz1 
+    inc src
+    bne !+
+    inc src+1
+  !:
+  //SEG48 [21] (word) memcpy::i#1 ← ++ (word) memcpy::i#2 -- vwuz1=_inc_vwuz1 
+    inc i
+    bne !+
+    inc i+1
+  !:
+  //SEG49 [22] if((word) memcpy::i#1<(word) memcpy::num#3) goto memcpy::@1 -- vwuz1_lt_vwuz2_then_la1 
+    lda i+1
+    cmp num+1
+    bcc b1_from_b1
+    bne !+
+    lda i
+    cmp num
+    bcc b1_from_b1
+  !:
+    jmp breturn
+  //SEG50 memcpy::@return
+  breturn:
+  //SEG51 [23] return 
+    rts
+}
+//SEG52 File Data
+
+ASSEMBLER OPTIMIZATIONS
+Removing instruction jmp b1
+Removing instruction jmp bend
+Removing instruction jmp toD0181
+Removing instruction jmp b1
+Removing instruction jmp b2
+Removing instruction jmp b3
+Removing instruction jmp breturn
+Removing instruction jmp b1
+Removing instruction jmp breturn
+Succesful ASM optimization Pass5NextJumpElimination
+Removing instruction lda #0
+Removing instruction ldy #0
+Succesful ASM optimization Pass5UnnecesaryLoadElimination
+Replacing label b1_from_b1 with b1
+Replacing label b1_from_b1 with b1
+Removing instruction b1_from_bbegin:
+Removing instruction b1:
+Removing instruction main_from_b1:
+Removing instruction bend_from_b1:
+Removing instruction toD0181_from_main:
+Removing instruction toD0181:
+Removing instruction b1_from_b1:
+Succesful ASM optimization Pass5RedundantLabelElimination
+Removing instruction bend:
+Removing instruction b1:
+Removing instruction memcpy_from_b1:
+Removing instruction b2:
+Removing instruction memcpy_from_b2:
+Removing instruction b3:
+Removing instruction breturn:
+Removing instruction b1_from_memcpy:
+Removing instruction breturn:
+Succesful ASM optimization Pass5UnusedLabelElimination
+Updating BasicUpstart to call main directly
+Removing instruction jsr main
+Succesful ASM optimization Pass5SkipBegin
+Removing instruction jmp b1
+Succesful ASM optimization Pass5NextJumpElimination
+Removing instruction bbegin:
+Succesful ASM optimization Pass5UnusedLabelElimination
+
+FINAL SYMBOL TABLE
+(label) @1
+(label) @begin
+(label) @end
+(byte*) CHARGEN
+(const byte*) CHARGEN#0 CHARGEN = (byte*) 53248
+(byte*) CHARSET
+(const byte*) CHARSET#0 CHARSET = (byte*) 8192
+(byte*) D018
+(const byte*) D018#0 D018 = (byte*) 53272
+(byte*) PROCPORT
+(const byte*) PROCPORT#0 PROCPORT = (byte*) 1
+(byte) PROCPORT_BASIC_KERNEL_IO
+(const byte) PROCPORT_BASIC_KERNEL_IO#0 PROCPORT_BASIC_KERNEL_IO = (byte) $37
+(byte) PROCPORT_RAM_CHARROM
+(const byte) PROCPORT_RAM_CHARROM#0 PROCPORT_RAM_CHARROM = (byte) $31
+(byte*) SCREEN
+(const byte*) SCREEN#0 SCREEN = (byte*) 1024
+(byte*) SCREEN_COPY
+(const byte*) SCREEN_COPY#0 SCREEN_COPY = (byte*) 9216
+(void()) main()
+(label) main::@1
+(label) main::@2
+(label) main::@3
+(label) main::@return
+(label) main::toD0181
+(word~) main::toD0181_$0
+(number~) main::toD0181_$1
+(number~) main::toD0181_$2
+(number~) main::toD0181_$3
+(word~) main::toD0181_$4
+(byte~) main::toD0181_$5
+(number~) main::toD0181_$6
+(number~) main::toD0181_$7
+(number~) main::toD0181_$8
+(byte*) main::toD0181_gfx
+(byte) main::toD0181_return
+(const byte) main::toD0181_return#0 toD0181_return = >(word)(const byte*) SCREEN_COPY#0&(word) $3fff*(byte) 4|>(word)(const byte*) CHARSET#0/(byte) 4&(byte) $f
+(byte*) main::toD0181_screen
+(void*()) memcpy((void*) memcpy::destination , (void*) memcpy::source , (word) memcpy::num)
+(label) memcpy::@1
+(label) memcpy::@return
+(void*) memcpy::destination
+(void*) memcpy::destination#2 destination zp ZP_WORD:4
+(byte*) memcpy::dst
+(byte*) memcpy::dst#1 dst zp ZP_WORD:4 5.5
+(byte*) memcpy::dst#2 dst zp ZP_WORD:4 17.5
+(byte*~) memcpy::dst#3 dst zp ZP_WORD:4 4.0
+(word) memcpy::i
+(word) memcpy::i#1 i zp ZP_WORD:8 16.5
+(word) memcpy::i#2 i zp ZP_WORD:8 5.5
+(word) memcpy::num
+(word) memcpy::num#3 num zp ZP_WORD:6 1.2222222222222223
+(void*) memcpy::return
+(void*) memcpy::source
+(void*) memcpy::source#2 source zp ZP_WORD:2
+(byte*) memcpy::src
+(byte*) memcpy::src#1 src zp ZP_WORD:2 7.333333333333333
+(byte*) memcpy::src#2 src zp ZP_WORD:2 11.666666666666666
+(byte*~) memcpy::src#3 src zp ZP_WORD:2 2.0
+
+zp ZP_WORD:2 [ memcpy::source#2 memcpy::src#2 memcpy::src#3 memcpy::src#1 ]
+zp ZP_WORD:4 [ memcpy::destination#2 memcpy::dst#2 memcpy::dst#3 memcpy::dst#1 ]
+zp ZP_WORD:6 [ memcpy::num#3 ]
+zp ZP_WORD:8 [ memcpy::i#2 memcpy::i#1 ]
+
+
+FINAL ASSEMBLER
+Score: 891
+
+//SEG0 File Comments
+// Test memcpy - copy charset and screen
+//SEG1 Basic Upstart
+.pc = $801 "Basic"
+:BasicUpstart(main)
+.pc = $80d "Program"
+//SEG2 Global Constants & labels
+  // Processor Port Register controlling RAM/ROM configuration and the datasette
+  .label PROCPORT = 1
+  // RAM in $A000, $E000 CHAR ROM in $D000
+  .const PROCPORT_RAM_CHARROM = $31
+  // BASIC in $A000, I/O in $D000, KERNEL in $E000
+  .const PROCPORT_BASIC_KERNEL_IO = $37
+  // The address of the CHARGEN character set
+  .label CHARGEN = $d000
+  .label D018 = $d018
+  .label CHARSET = $2000
+  .label SCREEN = $400
+  .label SCREEN_COPY = $2400
+//SEG3 @begin
+//SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
+//SEG5 @1
+//SEG6 [2] call main 
+//SEG7 [4] phi from @1 to main [phi:@1->main]
+//SEG8 [3] phi from @1 to @end [phi:@1->@end]
+//SEG9 @end
+//SEG10 main
+main: {
+    .const toD0181_return = (>(SCREEN_COPY&$3fff)*4)|(>CHARSET)/4&$f
+  //SEG11 [5] phi from main to main::toD0181 [phi:main->main::toD0181]
+  //SEG12 main::toD0181
+  //SEG13 main::@1
+  //SEG14 [6] *((const byte*) D018#0) ← (const byte) main::toD0181_return#0 -- _deref_pbuc1=vbuc2 
+    lda #toD0181_return
+    sta D018
+  //SEG15 [7] call memcpy 
+  //SEG16 [14] phi from main::@1 to memcpy [phi:main::@1->memcpy]
+  //SEG17 [14] phi (word) memcpy::num#3 = (word) $400 [phi:main::@1->memcpy#0] -- vwuz1=vwuc1 
+    lda #<$400
+    sta memcpy.num
+    lda #>$400
+    sta memcpy.num+1
+  //SEG18 [14] phi (void*) memcpy::destination#2 = (void*)(const byte*) SCREEN_COPY#0 [phi:main::@1->memcpy#1] -- pvoz1=pvoc1 
+    lda #<SCREEN_COPY
+    sta memcpy.destination
+    lda #>SCREEN_COPY
+    sta memcpy.destination+1
+  //SEG19 [14] phi (void*) memcpy::source#2 = (void*)(const byte*) SCREEN#0 [phi:main::@1->memcpy#2] -- pvoz1=pvoc1 
+    lda #<SCREEN
+    sta memcpy.source
+    lda #>SCREEN
+    sta memcpy.source+1
+    jsr memcpy
+  //SEG20 main::@2
+  //SEG21 asm { sei  }
+    sei
+  //SEG22 [9] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_CHARROM#0 -- _deref_pbuc1=vbuc2 
+    lda #PROCPORT_RAM_CHARROM
+    sta PROCPORT
+  //SEG23 [10] call memcpy 
+  //SEG24 [14] phi from main::@2 to memcpy [phi:main::@2->memcpy]
+  //SEG25 [14] phi (word) memcpy::num#3 = (word) $800 [phi:main::@2->memcpy#0] -- vwuz1=vwuc1 
+    lda #<$800
+    sta memcpy.num
+    lda #>$800
+    sta memcpy.num+1
+  //SEG26 [14] phi (void*) memcpy::destination#2 = (void*)(const byte*) CHARSET#0 [phi:main::@2->memcpy#1] -- pvoz1=pvoc1 
+    lda #<CHARSET
+    sta memcpy.destination
+    lda #>CHARSET
+    sta memcpy.destination+1
+  //SEG27 [14] phi (void*) memcpy::source#2 = (void*)(const byte*) CHARGEN#0 [phi:main::@2->memcpy#2] -- pvoz1=pvoc1 
+    lda #<CHARGEN
+    sta memcpy.source
+    lda #>CHARGEN
+    sta memcpy.source+1
+    jsr memcpy
+  //SEG28 main::@3
+  //SEG29 [11] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_BASIC_KERNEL_IO#0 -- _deref_pbuc1=vbuc2 
+    lda #PROCPORT_BASIC_KERNEL_IO
+    sta PROCPORT
+  //SEG30 asm { cli  }
+    cli
+  //SEG31 main::@return
+  //SEG32 [13] return 
+    rts
+}
+//SEG33 memcpy
+// Copy block of memory (forwards)
+// Copies the values of num bytes from the location pointed to by source directly to the memory block pointed to by destination.
+// memcpy(void* zeropage(4) destination, void* zeropage(2) source, word zeropage(6) num)
+memcpy: {
+    .label dst = 4
+    .label src = 2
+    .label i = 8
+    .label source = 2
+    .label destination = 4
+    .label num = 6
+  //SEG34 [15] (byte*~) memcpy::src#3 ← (byte*)(void*) memcpy::source#2
+  //SEG35 [16] (byte*~) memcpy::dst#3 ← (byte*)(void*) memcpy::destination#2
+  //SEG36 [17] phi from memcpy to memcpy::@1 [phi:memcpy->memcpy::@1]
+  //SEG37 [17] phi (word) memcpy::i#2 = (byte) 0 [phi:memcpy->memcpy::@1#0] -- vwuz1=vbuc1 
+    lda #0
+    sta i
+    sta i+1
+  //SEG38 [17] phi (byte*) memcpy::dst#2 = (byte*~) memcpy::dst#3 [phi:memcpy->memcpy::@1#1] -- register_copy 
+  //SEG39 [17] phi (byte*) memcpy::src#2 = (byte*~) memcpy::src#3 [phi:memcpy->memcpy::@1#2] -- register_copy 
+  //SEG40 [17] phi from memcpy::@1 to memcpy::@1 [phi:memcpy::@1->memcpy::@1]
+  //SEG41 [17] phi (word) memcpy::i#2 = (word) memcpy::i#1 [phi:memcpy::@1->memcpy::@1#0] -- register_copy 
+  //SEG42 [17] phi (byte*) memcpy::dst#2 = (byte*) memcpy::dst#1 [phi:memcpy::@1->memcpy::@1#1] -- register_copy 
+  //SEG43 [17] phi (byte*) memcpy::src#2 = (byte*) memcpy::src#1 [phi:memcpy::@1->memcpy::@1#2] -- register_copy 
+  //SEG44 memcpy::@1
+  b1:
+  //SEG45 [18] *((byte*) memcpy::dst#2) ← *((byte*) memcpy::src#2) -- _deref_pbuz1=_deref_pbuz2 
+    ldy #0
+    lda (src),y
+    sta (dst),y
+  //SEG46 [19] (byte*) memcpy::dst#1 ← ++ (byte*) memcpy::dst#2 -- pbuz1=_inc_pbuz1 
+    inc dst
+    bne !+
+    inc dst+1
+  !:
+  //SEG47 [20] (byte*) memcpy::src#1 ← ++ (byte*) memcpy::src#2 -- pbuz1=_inc_pbuz1 
+    inc src
+    bne !+
+    inc src+1
+  !:
+  //SEG48 [21] (word) memcpy::i#1 ← ++ (word) memcpy::i#2 -- vwuz1=_inc_vwuz1 
+    inc i
+    bne !+
+    inc i+1
+  !:
+  //SEG49 [22] if((word) memcpy::i#1<(word) memcpy::num#3) goto memcpy::@1 -- vwuz1_lt_vwuz2_then_la1 
+    lda i+1
+    cmp num+1
+    bcc b1
+    bne !+
+    lda i
+    cmp num
+    bcc b1
+  !:
+  //SEG50 memcpy::@return
+  //SEG51 [23] return 
+    rts
+}
+//SEG52 File Data
+
diff --git a/src/test/ref/memcpy-0.sym b/src/test/ref/memcpy-0.sym
new file mode 100644
index 000000000..c7f5252cb
--- /dev/null
+++ b/src/test/ref/memcpy-0.sym
@@ -0,0 +1,64 @@
+(label) @1
+(label) @begin
+(label) @end
+(byte*) CHARGEN
+(const byte*) CHARGEN#0 CHARGEN = (byte*) 53248
+(byte*) CHARSET
+(const byte*) CHARSET#0 CHARSET = (byte*) 8192
+(byte*) D018
+(const byte*) D018#0 D018 = (byte*) 53272
+(byte*) PROCPORT
+(const byte*) PROCPORT#0 PROCPORT = (byte*) 1
+(byte) PROCPORT_BASIC_KERNEL_IO
+(const byte) PROCPORT_BASIC_KERNEL_IO#0 PROCPORT_BASIC_KERNEL_IO = (byte) $37
+(byte) PROCPORT_RAM_CHARROM
+(const byte) PROCPORT_RAM_CHARROM#0 PROCPORT_RAM_CHARROM = (byte) $31
+(byte*) SCREEN
+(const byte*) SCREEN#0 SCREEN = (byte*) 1024
+(byte*) SCREEN_COPY
+(const byte*) SCREEN_COPY#0 SCREEN_COPY = (byte*) 9216
+(void()) main()
+(label) main::@1
+(label) main::@2
+(label) main::@3
+(label) main::@return
+(label) main::toD0181
+(word~) main::toD0181_$0
+(number~) main::toD0181_$1
+(number~) main::toD0181_$2
+(number~) main::toD0181_$3
+(word~) main::toD0181_$4
+(byte~) main::toD0181_$5
+(number~) main::toD0181_$6
+(number~) main::toD0181_$7
+(number~) main::toD0181_$8
+(byte*) main::toD0181_gfx
+(byte) main::toD0181_return
+(const byte) main::toD0181_return#0 toD0181_return = >(word)(const byte*) SCREEN_COPY#0&(word) $3fff*(byte) 4|>(word)(const byte*) CHARSET#0/(byte) 4&(byte) $f
+(byte*) main::toD0181_screen
+(void*()) memcpy((void*) memcpy::destination , (void*) memcpy::source , (word) memcpy::num)
+(label) memcpy::@1
+(label) memcpy::@return
+(void*) memcpy::destination
+(void*) memcpy::destination#2 destination zp ZP_WORD:4
+(byte*) memcpy::dst
+(byte*) memcpy::dst#1 dst zp ZP_WORD:4 5.5
+(byte*) memcpy::dst#2 dst zp ZP_WORD:4 17.5
+(byte*~) memcpy::dst#3 dst zp ZP_WORD:4 4.0
+(word) memcpy::i
+(word) memcpy::i#1 i zp ZP_WORD:8 16.5
+(word) memcpy::i#2 i zp ZP_WORD:8 5.5
+(word) memcpy::num
+(word) memcpy::num#3 num zp ZP_WORD:6 1.2222222222222223
+(void*) memcpy::return
+(void*) memcpy::source
+(void*) memcpy::source#2 source zp ZP_WORD:2
+(byte*) memcpy::src
+(byte*) memcpy::src#1 src zp ZP_WORD:2 7.333333333333333
+(byte*) memcpy::src#2 src zp ZP_WORD:2 11.666666666666666
+(byte*~) memcpy::src#3 src zp ZP_WORD:2 2.0
+
+zp ZP_WORD:2 [ memcpy::source#2 memcpy::src#2 memcpy::src#3 memcpy::src#1 ]
+zp ZP_WORD:4 [ memcpy::destination#2 memcpy::dst#2 memcpy::dst#3 memcpy::dst#1 ]
+zp ZP_WORD:6 [ memcpy::num#3 ]
+zp ZP_WORD:8 [ memcpy::i#2 memcpy::i#1 ]